| Ali Sinan Sertöz Invited Talks Page |
- Arf Rings and Arf Closure
Hacettepe University
Department of Mathematics
Department Seminar
15 May, 2019
- Arf Rings and Arf Closure
II: Bahar Mathematics Meeting,
Bilkent, Ankara, 7-8 October 2017
- Lines on surfaces: past and present
Algebraic Geometry and Cryptography Meeting
in honor of Ersan Akyıldız's retirement
ODTÜ, Ankara, 28 September 2017
- Lines on Surfaces I & II
Ankara-Istanbul Algebraic Geometry & Number Theory
Meetings
1- 22 October 2016 ODTU Ankara
2- 26 November 2016 IMBM Boğaziçi İstanbul
- Counting lines on algebraic surfaces
METU Department Seminar
21 April 2011, Ankara
- Counting lines on K3 surfaces
Izmir Algebraic Geometric Topology Days II
9-14 January 2011, Izmir
- Counting lines on algebraic surfaces
Algebra and Number Theory Symposium
in honor of Mehpare Bilhan's retirement
13-15 October 2010, Ankara
- Lines on Algebraic Surfaces
Algebra Workshop II, in honor of Cemal Koç,
3-5 July 2010, Istanbul
- Lines on surfaces,
1- Number Theory, Arithmetic and Algebraic Geometry at
Northern Cyprus, 22-25 April 2010,
METU NCC Campus
2- Izzet Baysal University, Bolu, 2010
- Motives of some Fano varieties
National Mathematics Symposium, Istanbul 2008
- Which singular K3 surfaces cover an Enriques surface
Bahçeşehir University, İstanbul, 2008.
- Decomposition in the period space of Enriques surfaces
Koç University, İstanbul, 2007.
- Irreducible Heegner divisors in the period space of
Enriques surfaces
ICM 2006 short communications, Madrid, 2006.
- K3 surfaces and lattices
Antalya Algebra Days VIII, Antalya, 2006
- Orbits in the K3 lattice
METU Mathematics Department, Ankara, 2006
- On K3 lattices
Anadolu University, Eskişehir 2006.
- Orbits in the anti-invariant sublattice of the K3 lattice
2005 Summer Institute on Algebraic Geometry, Seattle 2005.
- The easy cases of the Hodge conjecture
METU Mathematics Department, Ankara, 2004.
- K3 surfaces and lattices
Gazi Algebra Day, Ankara, 2003.
- Arf rings and semigroups
Hacettepe University, Ankara, 2003.
- Singular K3 surfaces as covers of Enriques surfaces
1-Antalya Algebra Days IV, Antalya, 2002.
2-Tosun Terzioglu 60th birthday workshop,
Ankara 2002
3-XV. National Mathematics Symposium, Mersin
2002
- Algebraic Geometry; the past, the present and the future,
I,II,III.
Invited Lecture Series,
XIV. National Mathematics Symposium, Eskisehir, 2001.
- Millenium Problems: The Hodge Conjecture,
1-XIII. National Mathematics Symposium,
Istanbul, 2000.
2-Bilkent University Mathematics Department,
Ankara, 2000.
3-Ankara University Mathematics Department,
Ankara, 2000.
- Pieri-Type Triple Intersections,
Antalya Algebra Days II, Antalya, 2000.
- Algebraic Methods in Geometry,
XII. National Mathematics Symposium, Malatya, 1999.
- On Arf Rings and Closure,
Suleyman Demirel University, Isparta, 1999.
- Arf Rings and Closure,
Antalya Algebra Days I, Antalya, 1999.
- Classification of Algebraic Threefolds; the Mori Program
METU Geometry/Topology Seminar, 30 November, Ankara, 1998
- Genus of Complete Intersection Curves of Superelliptic
Type,
Hacettepe Mathematics Department, 17 December, Ankara, 1997
- Grits of Algebraic Geometry,
Bilkent Mathematics Department, 3 October, Ankara, 1997
Algebra/Arithmetic/Geometry/Topology Group Seminar.
- Smooth Curves on K3 Surfaces,
AGE Workshop on Algebraic Surfaces, Lisbon, Portugal, Sept 9-14,
1997.
- Threefolds,
Bilkent Mathematics Department, Ankara, 1996.
- Arf Rings and the Resolution of Curve Singularities,
Symposium to Honor Cahit Arf's 85th birthday, ITU, Istanbul,
1995.
- Arf Rings, Frobenius Problem and Grobner Bases,
METU Mathematics Summer School, Ankara, 1995.
- The Geometry of Schemes,
School on Arithmetic and Algebraic Geometry, Akdeniz University,
Antalya,
supported by TUBITAK and ICTP, 1993.
- Singular Structure of Foliations,
Regional Conference on Mathematical Physics, Edirne, 1987.
- A Triple Intersection Theorem,
Complex Analysis Week at METU Department of Mathematics, Ankara,
1993.
- Grassmann Graph Construction,
METU Department of Mathematics, Ankara, 1987.
- Topological Methods in Algebraic Geometry,
TUBITAK Research Institute at Gebze, 1987.
- Arf Rings,
METU Department of Mathematics, Ankara, 1986.
- Algebraic Methods in Geometry,
TUBITAK Summer School at Gebze, 1986.
- Singular Foliations,
Regional Conference on Mathematical Physics, Edirne, 1985.
