ODTU-Bilkent Algebraic Geometry Seminars since 2000


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Last update: 6 June 2008

 
Ersan Akyıldız 4 Sergey Finashin 2 Uğur Madran 1 Anthony Scholl 2
Selma Altınok 1 Hakan Güntürkün 1 Pınar Mete 2 Ali Sinan Sertöz 34
Feza Arslan 5 Mustafa Devrim Kaba 2 Marcel Morales 1 Müfit Sezer 4
Lucian Badescu 1 Mustafa Kalafat 1 Yıldıray Ozan 25 Serguei Stepanov 1
Burcu Baran 1 Ebru Keyman 1 Turgut Önder 2 Mesut Şahin 4
Alp Bassa 1 Özgür Kişisel  30 Hurşit Önsiper 15 Mustafa Topkara  1
Kazım Büyükboduk 1 Alexander Klyachko 12 Burak Özbağcı 1 Meral Tosun 1
Yusuf Civan 1 Çağatay Kutluhan  1 Ferruh Özbudak 1 İnan Utku Türkmen  3
Emrah Çakçak 1 Franz Lemmermayer 1 Engin Özkan 2 Ergün Yalçın 5
Alexander Degtyarev  13 Huishi Li  1 Ali Öztürk 1 Özgür Ünlü 1
        Piotr Pragacz 1    


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

 
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
 
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
 
Kazım Büyükboduk  Goto Top
1 Trivial Zeros, Kolyvagin Systems and Main Conjectures of Iwasawa Theory 3 Dec 2005 B 133
 
Yusuf Civan  Goto Top
1 Topology of torus actions 1 Nov 2002 B 58
 
Emrah Çakçak  Goto Top
1 Subfields of the function field of the Deligne-Lusztig Curve of Ree type 13 Dec 2002 B 63
 
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
 
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
 
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
 
Mustafa Kalafat  Goto Top
1 Scalar curvature and connected sums of self-dual 4-manifolds
29 Dec 2006 O 157
 
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
 
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
 
Çağatay Kutluhan  Goto Top
1 Countıng Curves via Lattice Paths in Polygons 19 Mar 2004 B 93
 
Franz Lemmermayer  Goto Top
1 Values of polynomials over Fp 10 Nov 2006 B 150
 
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
 
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
 
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
 
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
 
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
 
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
 
Ali Öztürk  Goto Top
1 Real Abelian Varieties with Many Line Bundles (after Prieto and Kollar) 27 Dec 2002 O 65
 
Piotr Pragacz  Goto Top
1 Positivity of Schur function expansions of Thom polynomials
15 Dec 2006 O 155
 
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
 
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
 
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
 
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
 
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
 
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
 
Özgür Ünlü  Goto Top
1 On Buchsbaum-Eisenbud-Horrocks conjecture 23 Nov 2007 O 174
 


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