ODTU-Bilkent Algebraic Geometry Seminars since 2000
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 |