ODTU-Bilkent Algebraic Geometry Seminars since September 2000
Total number of talks so far is 425


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Last update: 3 July 2018

The numbers in the following table give the number of talks given by the speaker in this seminar series since September 2000. 
Click on the name of the speaker to see the list of talks given by that speaker.

Kürşat Aker  1 Christophe Eyral  1  
     
Bedia Akyar 1 Sergey Finashin 4 Uğur Madran 1 Sema Salur 1
Turgay Akyar
 1 Richard Gonzales 1        


Haydar Göral
1




Ersan Akyıldız 4 Aslı Güçlükan (İlhan)  3 Mücahit Meral 1
Anthony Scholl 2


Rabia Gülşah
1






Çisem Güneş (Aktaş)
5




Selma Altınok (Bhupal)  2 Hakan Güntürkün 1 Pınar Mete 2 Ali Sinan Sertöz 74
Fatma Altunbulak Aksu 1 Mustafa Devrim Kaba 4 Marcel Morales 1 Emre Can Sertöz
2
Feza Arslan 5 Mustafa Kalafat 10 Mutsuo Oka 1 Müfit Sezer 6






Serkan Sonel
1
    Koray Karabina 1     Serguei Stepanov 1
Lucian Badescu 1 Tolga Karayayla 4 Yıldıray Ozan 31 Mesut Şahin 21
Burcu Baran 1 Ebru Keyman 1 Turgut Önder 4 Nil Şahin 2
    Özgür Kişisel  49     Emre Şen 1






Cem Tezer
1
Alp Bassa 1 Alexander Klyachko 16 Hurşit Önsiper 15 Mustafa Topkara  1
Ahmet Beyaz 1 Caner Koca 3     Meral Tosun 1
Kazım Büyükboduk 1 Deniz Kutluay 4 Burak Özbağcı 1 İnan Utku Türkmen  10
Özgür Ceyhan 1            
Yusuf Civan 1 Çağatay Kutluhan  1 Ferruh Özbudak 3 Muhammed Uludağ 2
Emre Coşkun 11     Engin Özkan 2
   
İzzet Coşkun 1 Ömer Küçüksakallı 1 Recep Özkan 1 Ali Kemal Uncu 1
Emrah Çakçak 1 Franz Lemmermayer 1 Ali Öztürk 1 Özgün Ünlü 9






Melih Üçer
1
Münevver Çelik 1 James D. Lewis 2 Mehmetcik Pamuk 5 Çetin Ürtiş 1






Hanife Varlı
1
            Davide Cesare Veniani 3
Alexander Degtyarev  43 Huishi Li  1 Piotr Pragacz 1 Ergün Yalçın 13






Oğuz Yayla
1
Mehmet Akif Erdal 1         Hamza Yeşilyurt 1
Alperen Ergür
1




Oğuzhan Yörük
2


Legend of the last three columns: Date | talk given at ODTU/Bilkent | order of talk in the series

 
Kürşat Aker  Goto Top
1 Multiplicative generators for the Hecke ring of the Gelfand Pair (S(2n),H(n)) 17 Dec 2010 B 247
 
Bedia Akyar  Goto Top
1 Prismatic sets in topology and geometry 26 Mar 2010 B 232
 
Turgay Akyar   Goto Top
1
The fundamental group of a rationally connected variety
11 May 2018
B
425
 
Ersan Akyıldız  Goto Top
1 Group actions and cohomology of homogeneous spaces 7 Dec 2001 O 39
2 Group actions and cohomology of homogeneous spaces-II 1 Mar 2002 O 43
3 Group actions and cohomology of homogeneous spaces-III 8 Mar 2002 O 44
4 On the Factorization of Poincare Polynomials 20 Dec 2002 O 64
 
Selma Altınok  Goto Top
1 Toric varieties associated with weighted graphs 18 Nov 2005 O 127
2 On piecewise polynomial functions and their dimension 25 Nov 2011 B 266
 
Fatma Altunbulak Aksu  Goto Top
1 Varieties of modules and a filtration theorem 4 May 2009 B 215
 
Feza Arslan  Goto Top
1 deRham and Dolbeault cohomology 17 Nov 2000 O 8
2 Hilbert functions and Arf rings 16 Nov 2001 B 36
3 Cayley-Bacharach Theorems 29 Mar 2002 B 47
4 Arf rings and index of regularity 6 Oct 2006 O 147
5 Standard bases and Cohen-Macaulayness 26 Oct 2007 O 170
 
Lucian Badescu  Goto Top
1 An introduction to the algebro-geometric aspect of Hilbert's 14th problem
(according to Zariski)
10 May 2002 O 53
 
Burcu Baran  Goto Top
1 Amoebas of algebraic varieties and tropical geometry 9 Apr 2004 O 96
 
Alp Bassa  Goto Top
1 Introduction to Tropical Algebraic Geometry 5 Mar 2004 B 91
 
Ahmet Beyaz  Goto Top
1 Genus zero Gromov-Witten invariants 2 Dec 2011 O 267
 
Kazım Büyükboduk  Goto Top
1 Trivial Zeros, Kolyvagin Systems and Main Conjectures of Iwasawa Theory 3 Dec 2005 B 133
 
Özgür Ceyhan  Goto Top
1 Feynman integrals as periods in configuration spaces  5 Apr 2013 B 302
 
Yusuf Civan  Goto Top
1 Topology of torus actions 1 Nov 2002 B 58
 
Emre Coşkun  Goto Top
1 An introduction to moduli problems 12 Apr 2013 M 303
2 An introduction to moduli problems, II 19 Apr 2013 B 304
3 Deformation theory 1 18 Apr 2014 O 327
4 Deformation theory 2 25 Apr 2014 B 328
5 Deformation theory 3 9 May 2014 O 329
6 Deformation theory 4 16 May 2014 B 330
7 Deformation theory 5 23 May 2014 O 332
8 Compact Riemann surfaces and algebraic curves-I 10 Oct 2014 B 337
9 Compact Riemann surfaces and algebraic curves-II 17 Oct 2014 O 338
10 Compact Riemann surfaces and algebraic curves-III 24 Oct 2014 B 339
11
The Beilinson spectral sequence
24 Mar 2017
B
394
 
İzzet Coşkun  Goto Top
1 Birational geometry of moduli spaces 18 Dec 2009 B 226
 
Emrah Çakçak  Goto Top
1 Subfields of the function field of the Deligne-Lusztig Curve of Ree type 13 Dec 2002 B 63
 
Münevver Çelik  Goto Top
1 Calculating Alexander polynomials 27 Mar 2009 O 210
 
Alexander Degtyarev  Goto Top
1 Hodge Theory; A Fresh Look 27 Sept 2001 B 29
2 On Symmetric K3 Surfaces 3 Jan 2003 B 66
3 Hodge Theory 11 Apr 2003 B 74
4 Deligne Cohomology 18 Apr 2003 B 75
5 The Inversion Theorem for Generic Hypersurfaces 24 Oct 2003 B 83
6 Dessins d'enfants, trigonal curves and elliptic surfaces, I 19 Nov2004 B 106
7 Dessins d'enfants, trigonal curves and elliptic surfaces, II 26 Nov 2004 O 107
8 K-theoretic and cohomological methods 25 Mar 2005 B 117
9 K-theoretic and cohomological methods-II 1 Apr 2005 B 118
10 On deformations of singular sextics 17 Mar 2006 B 138
11 On total reality of meromorphic functions 1 Dec 2006 O 153
12 Oka's conjecture on irreducible plane sextics 6 Apr 2007 B 164
13 On irreducible sextics with non-abelian fundamental group 30 Nov 2007 B 175
14 On the number of solutions of quadratic equations 10 Oct 2008 B 192
15 Singular plane sextics via dessin d'enfants 31 Oct 2008 O 195
16 Towards the generalized Shapiro and Shapiro conjecture 3 Apr 2009 B 211
17 Real elliptic surfaces and real elliptic curves of type I (joint w/I. Itenberg) 17 Apr 2009 B 213
18 Dihedral covers of trigonal curves 19 Mar 2010 B 231
19 The Alexander module of a trigonal curve 1 Oct 2010 B 239
20 Leray-Serre spectral sequence I 18 Mar 2011 B 253
21 Leray-Serre spectral sequence II 1 Apr 2011 O 254
22 Products of two Dehn twists and real lefschetz fibrations 7 Oct 2011 B 261
23 Lines on quartic surfaces 14 Oct 2011 O 262
24 On lines on smooth quartics 21 Sep 2012 B 284
25 On the Bertini Involution 3 May 2013 B 306
26 Resolutions of singularities, Viro’s patchworking, and tropical geometry 29 Nov 2013 O 315
27 Viro’s patchworking 13 Dec 2013 O 317
28 Lines on surfaces-I 26 Sep 2014 B 335
29 Lines on surfaces-II 2 Oct 2014 O 336
30 Dessins d'enfants and topology of algebraic curves 8 May 2015 O 360
31
Lines on smooth quartics
2 Oct 2015
B
361
32
Skeletons
26 Feb 2016
O
372
33
Skeletons-II
4 Mar 2016
B
373
34
Trigonal curves and monodromy 25 Mar 2016
O
376
35
Trigonal curves and monodromy-II 1 Apr 2016
B
377
36
Trigonal curves and monodromy-III 15 Apr 2016
B
378
37
Trigonal curves and monodromy-further applications
29 Apr 2016
B
379
38
Lines in K3 surfaces
7 Oct 2016
B
380
39
Lines in K3 surfaces II
14 Oct 2016
O
381
40
Projective models of K3 surfaces
9 Dec 2016
B
388
41
Lines in polarized K3 surfaces
31 Mar 2017
O
395
42
Real algebraic curves with large finite number of real points
6 Oct 2017
O
402
43
Can a smooth sextic have more than 72 tritangents?
20 Apr 2018
B
422
 
Mehmet Akif Erdal  Goto Top
1 James spectral sequence 6 May 2011 B 259
 
Alperen Ergür  Goto Top
1 Tropical varieties for exponential sums 4 Dec 2015 B 369
 
Christophe Eyral  Goto Top
1 A short introduction to Lefschetz theory on the topology of algebraic varieties 22 Oct 2010 B 241
 
Sergey Finashin  Goto Top
1 Invariants of 3+1 dimensional manifolds after Ozvath and Szabo 28 Dec 2001 B 42
2 Some Real Algebraic Aspects of Quantum Cohomology and Mirror Symmetry 3 May 2002 O 52
3 Invariants of complex algebraic surfaces via differential topology 15 Mar 2013 O 299
4 Invariants of complex algebraic surfaces via differential topology, II 22 Mar 2013 B 300
 
Richard Gonzales  Goto Top
1 KM theory of rationally smooth group embeddings 21 Oct 2011 B 263
 
Haydar Göral  Goto Top
1 Primality via height bound 27 Nov 2015 O 368
 
Aslı Güçlükan  Goto Top
1 Vector bundles and their classification 2 Oct 2009 B 218
2 Introduction to topological K-theory 9 Oct 2009 B 219
3 The topological index B 20 Apr 2012 B 280
Rabia Gülşah   Goto Top
1
Brauer-Manin obstruction
4 May 2018
O
424
Çisem Güneş  Goto Top
1
Classification of simple quartics up to equisingular deformation - I
18 Nov 2016
O
385
2
Classification of simple quartics up to equisingular deformation - II 25 Nov 2016
B
386
3
An introduction to Nikulin's theory of discriminants forms-I
5 May 2017
O
400
4
An introduction to Nikulin's theory of discriminants forms-II 12 May 2017
O
401
5
Algebraic surfaces in $\mathbb{CP}^3$
27 Oct 2017
O
405
 
Hakan Güntürkün  Goto Top
1 Non-Archimedean Amoebas 30 Apr 2004 B 97
 
Mustafa Devrim Kaba  Goto Top
1 Cycles, zeta functions and Tate conjectures 23 Mar 2007 B 162
2 Tate conjectures for some fibered surfaces 30 Mar 2007 O 163
3 Manin's identity principle 14 Nov 2008 O 197
4 Motives of curves and surfaces 21 Nov 2008 B 198
 
Mustafa Kalafat  Goto Top
1 Scalar curvature and connected sums of self-dual 4-manifolds 29 Dec 2006 O 157
2 Hyperkahler manifolds with circle actions and the Gibbons-Hawking Ansatz 10 Dec 2010 O 246
3 Geometric invariant theory and Einstein-Weyl geometry 9 Dec 2011 B 268
4 The Hodge operator 23 Mar 2012 O 276
5 Einstein-Hermitian 4-manifolds of positive bisectional curvature 28 Dec 2012 B 296
6 Topology of $G_2$ manifolds 10 May 2013 O 307
7 Examples. Blow ups. Resolution of Singularities. Torus action. Orbits. Divisors. 25 Oct 2013 O 311
8 Blow ups. Resolution of Singularities. Torus action. Orbits. Divisors - I 1 Nov 2013 B 312
9 Blow ups. Resolution of Singularities. Torus action. Orbits. Divisors - II 8 Nov 2013   313
10 Blow ups. Resolution of Singularities. Torus action. Orbits. Divisors - III 15 Nov 2013   314
 
Koray Karabina  Goto Top
1 Elliptic curve discrete logarithm problem 26 Apr 2013 O 305
 
Tolga Karayayla  Goto Top
1 Schubert calculus, Chow ring of Grassmannians, part I 2 Nov 2012 O 289
2 Schubert calculus, Chow ring of Grassmannians, part II 9 Nov 2012 B 290
3 Schubert calculus, Chow ring of Grassmannians, part III 14 Dec 2012 O 294
4
Singularities
9 Mar 2018
B
417
 
Ebru Keyman  Goto Top
1 Braids with multiple points 15 Nov 2002 O 60
 
Ali Ulaş Özgür Kişisel  Goto Top
1 Weierstrass theorems and corollaries 13 Oct 2000 O 3
2 Harmonic theory on compact complex manifolds 23 Feb 2001 O 18
3 Kahler manifolds 2 Mar 2001 O 19
4 Lefschetz decomposition 16 Mar 2001 B 20
5 Lefschetz decomposition II 23 Mar 2001 B 21
6 Kodaira vanishing theorem 27 Apr 2001 O 26
7 Integrable systems and quantum cohomology 14 Dec 2001 B 40
8 Quantum Cohomology 12 Apr 2002 O 49
9 Introduction to Hodge Theory 21 Feb 2003 B 67
10 Infinitesimal Period Relations 9 May 2003 O 78
11 Infinitesimal Period Relations-II 16 May2003 B 79
12 Lefschetz Pencils and Normal Functions 31 Oct 2003 O 84
13 Lefschetz Pencils for the Working Algebraic Geometer 7 Nov 2003 B 85
14 The Infinitesimal Abel-Jacobi Mapping for Hypersurfaces-I 19 Dec 2003 B 89
15 The Infinitesimal Abel-Jacobi Mapping for Hypersurfaces-II 26 Dec 2003 O 90
16 Work of Mikhalkin 12 Mar 2004 O 92
17 Connection between classical and tropical geometries 7 May  2004 O 98
18 On parts of Kontsevich's proof of Witten's conjecture 5 Nov 2004 B 104
19 On parts of Kontsevich's proof of Witten's conjecture, II 12 Nov 2004 O 105
20 Roitman's theorem 7 Oct 2005 O 123
21 Roitman's theorem III 21 Oct 2005 O 125
22 Abelian varieties, theta function and the Riemann theorem 10 Mar 2006 B 137
23 Spectral curves 28 Apr 2006 O 144
24 An additive group action on the hyperquot scheme 3 Nov 2006 O 149
25 Rational curves on K3 surfaces 20 Apr 2007 B 165
26 Rational curves on K3 surfaces-II  11May2007 O 167
27 Introduction to Spectral Curves 22 Feb 2008 B 179
28 Applications to non-linear equations 4 Apr 2008 O 184
29 Applications to non-linear equations-II 11 Apr 2008 B 185
30 Applications to non-linear equations-III 18 Apr 2008 O 186
31 Tropical intersections 30 Nov 2012 B 293
32 Riemann surfaces and discrete groups - I 31 Oct 2014 O 340
33 Riemann surfaces and discrete groups - II 7 Nov 2014 B 341
34 Riemann surfaces and discrete groups - III 14 Nov 2014 O 342
35 Riemann surfaces and discrete groups - IV 21 Nov 2014 B 343
36 Riemann surfaces and discrete groups - V 28 Nov 2014 O 344
37 Riemann surfaces and discrete groups - VI 5 Dec 2014 B 345
38
Moduli spaces of elliptic curves
11 Dec 2015
O
370
39
Arithmetic of K3 surfaces
16 Dec 2016
O
389
40
Tropical Curves-I
10 Mar 2017
B
392
41
Tropical Curves-II
17 Mar 2017
O
393
42
The cap set problem
1 Dec 2017
B
410
43
Introduction to minimal model program: MMP for surfaces
16 Feb 2018
O
414
44
Cone and contraction theorems for surfaces
23 Feb 2018
B
415
45
The logarithmic category
2 Mar 2018
O
416
46
Vanishing theorems
16 Mar 2018
O
418
47
Cone and contraction theorems in higher dimensions
23 Mar 2018
B
419
48
Flips
30 Mar 2018
O
420
49
Existence and termination of flips
6 Apr 2018
B
421
 
Alexander Klyachko  Goto Top
1 Curves with big number of rational points 26 Oct  2001 B 33
2 Branched coverings of torus and holomorphic differentials 19 Apr 2002 B 50
3 Branched coverings of torus and holomorphic differentials-II, Counting coverings 17 May2002 B 54
4 Spectral Problems and Geometry (ICM 2002 Beijing Talk) 11 Oct 2002 B 55
5 Schubert Calculus and Quantum Marginal Problem 15 oct 2004 B 102
6 Etale Cohomology 22 Apr 2005 O 119
7 Cayley hyperdeterminants 16 Dec 2005 B 131
8 Poncelet porism and the numerical range of matrices 5 May 2006 B 145
9 Kahler-Einstein metric on toric varieties 17 Nov 2006 O 151
10 Invariants and covariants of skew symmetric forms 4 May 2007 B 166
11 Hurwitz numbers and moduli spaces 14 Dec 2007 B 177
12 Pauli principle revisited 16 May2008 O 189
13 Quantum mechanics and Poncelet porism 5 Dec 2008 B 200
14 Toric and flag varieties 30 Dec 2011 O 271
15 Exceptional Belyi coverings 24 Apr 2015 B 359
16
Transformation of cyclic words into Lie elements
21 Apr 2017
B
398
 
Caner Koca  Goto Top

1 The Monge-Ampere equations and Yau's proof of the Calabi conjecture 21 May 2014 B 331
2 Einstein's equations on compact complex surfaces 27 May 2014 B 333
3 Extremal Kahler metrics and Bach-Maxwell equations 3 June 2014 B 334
 
Deniz Kutluay  Goto Top
1 Knot groups 6 Mar 2009 O 207
2 Fox calculus 13 Mar 2009 B 208
3 Jones polynomial 26 Feb 2010 O 228
4 Tait's conjecture 5 Mar 2010 B 229
 
Çağatay Kutluhan  Goto Top
1 Counting Curves via Lattice Paths in Polygons 19 Mar 2004 B 93
 
 Ömer Küçüksakallı  Goto Top
1 Frey curves and Fermat's last theorem 8 Oct 2010 O 240
 
Franz Lemmermayer  Goto Top
1 Values of polynomials over Fp 10 Nov 2006 B 150
 
James D. Lewis  Goto Top
1 Biextensions associated to algebraic cycles, I 22 Jan 2009 B 203
2 Biextensions associated to algebraic cycles, II 23 Jan 2009 B 204
 
Huishi Li  Goto Top
1 Some noncommutative quadric algebras 29 Nov 2002 B 63
 
Uğur Madran  Goto Top
1 Modular vector invariants 10 Dec 2004 O 109
Mücahit Meral  Goto Top
1
Semifree Hamiltonian circle actions on 6 dimensional manifolds with non-isolated fixed point set
8 Dec 2017
O
411
 
Pınar Mete  Goto Top
1 Hilbert function via Semigroup gluing 2 Nov 2007 B 171
2 Minimal systems of generators of toric varieties 2 May 2008 O 186
 
Marcel Morales  Goto Top
1 On the Nash problem for arcs on a singular surface 22 Dec 2006 B 156
 
Mutsuo Oka  Goto Top
1 Polar weighted homogeneous polynomials and mixed Brieskorn singularity 28 May 2010 B 238
 
Yıldıray Ozan   Goto Top
1 Nulstellensatz  20 Oct 2000 O 4
2 Complex manifolds 27 Oct 2000 B 5
3 Complex manifolds II 3 Nov 2000 B 6
4 Submanifolds and subvarieties 10 Nov 2000 O 7
5 Topology of manifolds 12 Jan 2001 B 14
6 Topology of manifolds II 19 Jan 2001 O 15
7 Chern classes of line bundles 6 Apr 2001 O 23
8 Chern classes of line bundles II 13 Apr 2001 B 24
9 Lefschetz theorem on hyperplane sections 4 May 2001 O 27
10 Lefschetz theorem on (1,1)-classes 11 May 2001 B 28
11 On relative topology of a real algebraic set in its complexification 2 Nov 2001 O 34
12 Algebraic and Hamiltonian circle actions 26 Apr 2002 B 51
13 Real Algebraic Differential Forms in Real Algebraic Geometry 8 Nov 2002 B 59
14 Fundamental Structures in Hodge Theory 28 Feb 2003 O 68
15 More Fundamental Structures in Hodge Theory 7 Mar 2003 O 69
16 Lefschetz Decomposition 14 Mar 2003 B 70
17 Topology of Certain Singular Hypersurfaces 14 Nov 2003 O 86
18 Topology of Certain Singular Hypersurfaces-II 5 Dec 2003 B 87
19 Counting Holomorphic Curves by Tropical Curves 14 May 2004 B 99
20 Action of the homology of the diffeomorphism group 22 Oct 2004 O 103
21 Curves on threefolds and the intermediate Jacobians 11 Mar 2005 O 115
22 Curves on threefolds and the intermediate Jacobians, II 18 Mar 2005 B 116
23 Roitman's theorem II 14 Oct 2005 B 124
24 Contact Topology : An introduction and some examples 8 Dec 2006 B 154
25 Luttinger surgery along Lagrangian submanifolds 28 Dec 2007 O 178
26 J-holomorphic curves in the study of symplectomorphism groups of symplectic 4-manifolds 10 Apr 2009 O 212
27 On Bott's periodicity theorem  16 Oct 2009 O 220
28 Algebraic K-theory in the study of regular maps in real algebraic geometry 9 Apr 2010 O 233
29 On cohomology of Hamiltonian groups 29 Apr 2011 O 258
30 The Dirac operator 30 Mar 2012 B 277
31 Some applications of differential topological invariants to algebraic surfaces 29 Mar 2013 M 301
 
Turgut Önder  Goto Top
1 Equivariant Almost Complex Substructures on Manifolds-an update and the techniques involved 25 Oct 2002 O 57
2 Foliations on 4-manifolds and minimal genus of embedded surfaces 17 Dec 2004 B 110
3 The ring K(X) 6 Apr 2012 O 278
4 The ring K(X), part II 13 Apr 2012 B 279
 
Hurşit Önsiper   Goto Top
1 Calculus on complex manifolds 24 Nov 2000 B 9
2 Sheaves and cohomology 1 Dec 2000 B 10
3 Sheaves and cohomology II 8 Dec 2000 O 11
4 On the moduli spaces of some special surfaces of general type 9 Nov 2001 O 35
5 Some pathologies in characteristic p 15 Mar 2002 O 45
6 Cayley-Bacharach property revisited 5 Apr 2002 O 48
7 Vanishing Theorems 18 Oct 2002 O 56
8 The Abel-Jacobi mapping 10 Oct 2003 B 81
9 Properties of the Abel-Jacobi mapping 17 Oct 2003 O 82
10 Hodge Theory and Algebraic Cycles-I 1 Oct 2004 O 100
11 Hodge Theory and Algebraic Cycles-II 8 Oct 2004 O 101
12 0-cycles on open surfaces, I 25 Feb 2005 O 113
13 0-cycles on open surfaces, II 4 Mar 2005 B 114
14 Vengeance of Arithmetic, I 29 Apr 2005 O 120
15 Vengeance of Arithmetic, II 6 May 2005 O 121
 
Burak Özbağcı  Goto Top
1 Topology of Stein domains 22 Nov 2002 O 61
 
Ferruh Özbudak  Goto Top
1 Improvements on Tsfasman-Vladut-Zink Bound 24 Dec 2004 O 111
2 Finite number of Kummer cover and curves with many points 16 Dec 2011 O 269
3 Perfect nonlinear and quadratic maps on finite fields and some connections to finite semifields, algebraic curves and cryptography 20 Feb 2015 O 350
 
Engin Özkan  Goto Top
1 Compatible (Ga,Gm ) actions on a toric surface 13 Oct 2006 B 148
2 Normality of  Toric Orbit Closures in G/P 7 Dec 2007 O 176

Recep Özkan  Goto Top
1
Concrete sheaves and continuous spaces
13 Nov 2015
O
366
 
Ali Öztürk  Goto Top
1 Real Abelian Varieties with Many Line Bundles (after Prieto and Kollar) 27 Dec 2002 O 65
 
Mehmetcik Pamuk  Goto Top
1 4-manifolds with free fundamental group 24 Oct 2008 B 194
2 s-cobordism classification of 4-manifolds 26 Nov 2010 O 244
3 An application of Atiyah-Hirzebruch spectral sequence 13 may 2011 O 260
4 Surgery methods of classifying manifolds 18 Nov 2011 O 265
5 Pseudodifferential operators 27 Apr 2012 O 281
 
Piotr Pragacz  Goto Top
1 Positivity of Schur function expansions of Thom polynomials 15 Dec 2006 O 155
 
Sema Salur  Goto Top
1 Applications of calibrations: Mirror dualities 28 Nov 2008 O 199
 
Anthony Scholl  Goto Top
1 Recent Progress in the Arithmetic of Elliptic Curves 4 Apr 2003 B 73
2 Moduli of curves of genus three 21 Apr 2006 O 143
 
Emre Can Sertöz  Goto Top
1 Idea of the moduli space of curves 17 May 2013 B 308
2
Enumerative geometry of double spin curves
13 Oct 2017
B
403
 
Ali Sinan Sertöz   Goto Top
1 Cauchy's formula and applications 29 Sep 2000 B 1
2 Cauchy's formula and applications II 6 Oct 2000 B 2
3 Cohomology 15 Dec 2000 O 12
4 Some cohomology calculations 22 Dec 2000 B 13
5 Vector Bundles, connections and curvature 9 Feb 2001 B 16
6 Vector Bundles, connections and curvature II 16 Feb 2001 B 17
7 Divisors and line bundles 30 Mar 2001 O 22
8 Adjunction formulas 20 Apr 2001 B 25
9 On some K3 covers of Enriques surfaces 5 Oct 2001 O 30
10 On some K3 covers of Enriques surfaces II 12 Oct 2001 O 31
11 Smooth curves on algebraic K3 surfaces 19 Oct 2001 B 32
12  Spectral Sequences 21 Mar 2003 B 71
13 Hodge Structures 28 Mar 2003 O 72
14 Variation of Hodge Structure within a Flat Family 25 Apr 2003 O 76
15 Griffiths Periodicity 2 May 2003 O 77
16 Residues and sheaf cohomology 3 Oct 2003 O 80
17 Intermediate Jacobians 12 Dec 2003 O 88
18 Zero cycles on surfaces  18 Feb 2005 B 112
19 On the anti-invariant lattice of some K3 surfaces (joint with C. Koca) 23 Sep 2005 B 122
20 Introduction to pure motives 2 Dec 2005 B 129
21 Introduction to pure motives-II  9 Dec 2005 O 130
22  Introduction to pure motives-III 23 Dec 2005 O 132
23 The mean Jacobian of a threefold (après Tyurin) 17 Feb 2006 O 134
24 The cylinder map 24 Feb 2006 B 135
25 Geometry of the cubic 24 Mar 2006 O 139
26 Geometry of the cubic II 31 Mar 2006 O 140
27 The cubic threefold 14 Apr 2006 O 142
28 Preliminaries on K3 surfaces 2 Mar 2007 O 159
29 The Fermat quartic 9 Mar 2007 B 160
30 Rational curves on an Enriques surface, apres Namikawa 16 Mar 2007 O 161
31 General Information on theta functions 29 Feb 2008 O 180
32 Theta functions on Abelian tori 7 Mar 2008 B 181
33 Theta functions on Riemann surfaces 21 Mar 2008 O 182
34 Abel map and the Jacobi inversion theorem 28 Mar 2008 B 183
35 Correspondences apres Manin 26 Sep 2008 O 191
36 Motifs apres Manin 17 Oct 2008 O 193
37 What is wrong with the proof of the Hodge conjecture? 20 Feb 2009 B 205
38 Hodge conjecture; is it still open? 27 Feb 2009 O 206
39 Preliminaries on motifs 8 May 2009 O 216
40 Kand Kof categories  4 Dec 2009  O 224
41 Grothendieck-Riemann-Roch Theorem 19 Feb 2010 B 227
42 Counting the number of lines on an algebraic surface 24 Dec 2010 O 248
43 Basics of spectral sequences 18 Feb 2011 B 249
44 Basics of spectral sequences II 25 Feb 2011 O 250
45 Basics of spectral sequences III 4 Mar 2011 B 251
46 Basics of spectral sequences IV 11 Mar 2011 O 252
47 An overview of counting lines on algebraic surfaces 4 Nov 2011 B 264
48 Atiyah-Singer Index Theorem-Preliminaries 2 Mar 2012 B 273
49 Atiyah-Singer Index Theorem-Motivation and statement 9 Mar 2012 O 274
50 Proof of the Index Theorem 11 May 2012 B 283
51 The Chow ring of G(1,3) 28 Sep 2012 O 285
52 The Chow ring of G(1,3), part II 5 Oct 2012 B 286
53 The Chow ring of G(1,3), part III 12 Oct 2012 O 287
54 The Chow ring of G(1,3), part IV-last 19 Oct 2012 B 288
55 Lines on hypersurfaces 1 Mar 2013 O 297
56 Chern classes as degeneracy cycles and some applications 8 Mar 2013 B 298
57 Belyi's theorem-I 12 Dec 2014 O 346
58 Belyi's theorem-II 19 Dec 2014 B 347
59 Belyi's theorem-III 26 Dec 2014 O 348
60 Belyi's theorem-IV 27 Feb 2015 B 351
61 Belyi's theorem V 20 Mar 2015 O 354
62 Exit Belyi, enter dessins d'enfants 27 Mar 2015 B 355
63 From dessins d'enfants to Belyi pairs 3 Apr 2015 O 356
64 Calculating the Belyi function associated to a dessin 10 Apr 2015 B 357
65 From Belyi pairs to dessins 17 Apr 2015 O 358
66
The basic theory of elliptic surfaces-I
9 Oct 2015
O
362
67
The basic theory of elliptic surfaces-II 16 Oct 2015
B
363
68
Elliptic surfaces
11 Mar 2016
O
374
69
Elliptic surfaces and Weierstrass theory
18 Mar 2016
B
375
70
Introduction to complex K3 surfaces
21 Oct 2016
B
382
71
K3 surfaces and lattices
4 Nov 2016
O
383
72
K3 lattice of a K3 surface
11 Nov 2016
B
384
73
On the moduli of K3 surfaces
24 Feb 2017
B
390
74
On the moduli of K3 surfaces-II 3 Mar 2017
O
391
 
Müfit Sezer  Goto Top
1 Noether numbers for cyclic groups of prime order 11 Nov 2005 O 126
2 Grobner basis of ideals generated by minors of matrices of indeterminates 9 Nov 2007 O 172
3 Grobner basis of ideals generated by minors of matrices of indeterminates-II 16 Nov 2007 B 173
4 Separating invariants 9 May 2008 B 188
5 Toric ideals and partition identities 7 Nov 2008 B 196
6 Invariants of the Klein four group in characteristic two 16 Nov 2012 O 291
Serkan Sonel  Goto Top
1
Which K3 surfaces with Picard number $\rho(X)\leq 18$ doubtly cover Enriques surfaces
17 Nov 2017
B
408
 
Serguei Stepanov  Goto Top
1 Codes on fibre products of Artin-Schreier curves 23 Nov 2001 B 37
 
Mesut Şahin  Goto Top
1 Roitman's theorem on complete intersections 25 Nov 2005 B 129
2 On some monomial curves that are set theoretic complete intersections 29 Sep 2005 B 146
3 Extending STCI property of monomial curves 18 May 2007 B 168
4 Extending certain properties of monomial curves 19 Oct 2007 B 169
5 Toric ideals of simple surface singularities 20 Mar 2009 B 209
6 On toric codes 23 Dec 2011 B 270
7 Affine toric varieties, cones, lattices, semigroup rings, toric ideals 4 Oct 2013 O 309
8 Fans, toric variety of a fan via gluing affine toric varieties, Orbit-Cone correspondence 11 Oct 2013 B 310
9 Projective toric varieties 6 Dec 2013 B 316
10 Coordinate ring of a toric variety I 20 Dec 2013 B 318
11 Coordinate ring of a toric variety II 27 Dec 2013 O 319
12 Toric varieties I 28 Feb 2014 B 320
13 Toric varieties II 7 Mar 2014 O 321
14 Toric varieties III 14 Mar 2014 B 322
15 Toric varieties IV 21 Mar 2014 O 323
16 Toric ideal-subscheme correspondence 28 Mar 2014 B 324
17 Multigraded Hilbert functions and toric complete intersection codes 1 4 Apr 2014 O 325
18 Multigraded Hilbert functions and toric complete intersection codes 2 11 Apr 2014 B 326
19
On pseudo symmetric monomial curves
18 Dec 2015
B
371
20
Lattice ideals and toric codes
7 Apr 2017
B
396
21
Vanishing ideals of parameterized toric varieties
24 Nov 2017
O
409
 
Nil Şahin  Goto Top
1 Singularity theory and Arf rings 21 Dec 2012 O 295
2
On pseudo symmetric monomial curves
14 Apr 2017
B
397
 
Emre Şen  Goto Top
1 Chow groups of rational equivalence classes of cycles 23 Nov 2012 B 292





 
Cem Tezer  Goto Top
1 Anosov diffeomorphisms: Revisiting an old idea 20 Nov 2015 B 367
 
Mustafa Topkara  Goto Top
1 Relating the enumeration of tropical curves to counting lattice paths 2 Apr 2004 B 95
 
Meral Tosun  Goto Top
1 Tyurina components 21 Dec 2001 B 41
 
İnan Utku Türkmen  Goto Top
1 Enumeration of Tropical Curves in R2 26 Mar 2004 O 94
2 The Griffiths component 3 Mar 2006 O 136
3 Lines on a cubic hypersurface 7 Apr 2006 B 141
4 Higher indecomposable Chow cycles and Hodge-D conjecture 19 Sep 2008 B 190
5 A brief introduction to higher Chow groups 24 Apr 2009 O 214
6 Introduction to algebraic K-theory 23 Oct 2009 B 221
7 Introduction to algebraic K-theory, II K1of rings  6 Nov 2009 O 222
8 Detecting indecomposable higher Chow cycles 12 Mar 2010 O 230
9 An indecomposable cycle on self product of sufficiently general product of two elliptic curves 12 Nov 2010 O 243
10 The de Rham and Dolbeaut operators 16 Mar 2012 B 275
 
Muhammed Uludağ  Goto Top
1 The Universal Arithmetic Curve 15 May 2009 B 217
2 The groupoid of orientation twists 5 Nov 2010 B 242
 
Ali Kemal Uncu  Goto Top
1 Modular symbols on congruence subgroups of SL2(Z) 16 Apr 2010 O 234
Melih Üçer  Goto Top
1
Miyaoka-Yau inequality in higher dimensions
27 Apr 2018
O
423
 
Özgün Ünlü  Goto Top
1 On Buchsbaum-Eisenbud-Horrocks conjecture 23 Nov 2007 O 174
2 Steenrod operations and transformation groups 26 Dec 2008 B 202
3 Spheres which are H-spaces 11 Dec 2009 B 225
4 Homologically trivial group actions on products of spheres 7 May 2010 B 236
5 Atiyah-Hirzebruch spectral sequence 22 Apr 2011 B 257
6 Construction of the index homomorphism 4 May 2012 B 282
7
Free group actions on products of spheres
6 Nov 2015
B
365
8
Semi-characteristic classes
28 Apr 2017
B
399
9
The Halperin-Carlsson conjecture
15 Dec 2017
B
412
 
Çetin Ürtiş  Goto Top
1 Sphere packings, lattices and theta functions 6 Jan 2012 B 272
 
Davide Cesare Vaniani  Goto Top
1 Lines on K3 quartic surfaces 13 Feb 2015 B 349
2 An introduction to elliptic fibrations - part I : Singular fibres 6 Mar 2015 O 352
3 An introduction to elliptic fibrations - part I I : Mordell-Weil group and torsion sections 13 Mar 2015 B 353
Hanife Varlı  Goto Top
1
Perfect discrete Morse functions on connected sums
20 Oct 2017
O
404
 
Ergün Yalçın  Goto Top
1 The variety of the cohomology ring of a finite group 30 Nov 2001 O 38
2 Steenrod closed ideals in polynomial rings over Fp 22 Mar 2002 B 46
3 Varieties of Modules and a Theorem of Jon Carlson 3 Dec 2004 B 108
4 The top Stiefel-Whitney class of an augmented regular representation 24 Nov 2006 B 152
5 Serre's theorem in group cohomology 23 Feb 2007 B 158
6 A problem in commutative algebra related to group actions 19 Dec 2008 O 201
7 Wall's finiteness obstruction and its generalizations 13 Nov 2009 B 223
8 Koszul resolutions and the Lie algebra cohomology 30 Apr 2010 O 235
9 Productive elements in group cohomology 3 Dec 2010 B 245
10 The Lyndon-Hochschild-Serre spectral sequence 8 Apr 2011 B 255
11 Calculating the LHS-spectral sequence 15 Apr 2011 O 256
12
Group actions on spheres with rank one isotropy
23 Oct 2015
O
364
13
Moore spaces and the dade group
3 Nov 2017
B
406
Oğuz Yayla  Goto Top
1
The existnce theory of some objects in finite geometry
22 Dec 2017
O
413
 
Hamza Yeşilyurt  Goto Top
1 Rogers-Ramanujan functions 14 May 2010 B 237
 
Oğuzhan Yörük   Goto Top
1
Which K3 surfaces of Picard rank 19 cover an Enriques surface
2 Dec 2016
O
387
2
Which K3 surfaces doubly cover an Enriques surface
10 Nov 2017
O
407

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