Cohomology of wheels on toric varieties

被引:0
|
作者
Craw, Alastair [1 ]
Quintero Velez, Alexander [2 ]
机构
[1] Univ Bath, Dept Math Sci, Bath BA2 7AY, Avon, England
[2] Univ Valle, Dept Matemat, Cali, Colombia
基金
英国工程与自然科学研究理事会;
关键词
Cohomology of complexes; toric varieties; syzygies;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We describe explicitly the cohomology of the total complex of certain diagrams of invertible sheaves on normal toric varieties. These diagrams, called wheels, arise in the study of toric singularities associated to dimer models. Our main tool describes the generators in a family of syzygy modules associated to the wheel in terms of walks in a family of graphs.
引用
收藏
页码:47 / 79
页数:33
相关论文
共 50 条
  • [31] Degeneration of Schubert varieties of SLn/B to toric varieties
    Dehy, R
    Yu, RWT
    ANNALES DE L INSTITUT FOURIER, 2001, 51 (06) : 1525 - +
  • [32] Toric varieties with ample tangent bundle
    Wu, Kuang-Yu
    ALGEBRAIC COMBINATORICS, 2024, 7 (01): : 1 - 7
  • [33] THE K-THEORY OF TORIC VARIETIES
    Cortinas, G.
    Haesemeyer, C.
    Walker, Mark E.
    Weibel, C.
    TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 2009, 361 (06) : 3325 - 3341
  • [34] The Gerstenhaber productof affine toric varieties
    Filip, Matej
    COMMUNICATIONS IN ALGEBRA, 2021, 49 (03) : 1146 - 1162
  • [35] On reduced arc spaces of toric varieties
    Dumanski, Ilya
    Feigin, Evgeny
    Makedonskyi, Ievgen
    Makhlin, Igor
    ALGEBRA & NUMBER THEORY, 2025, 19 (02) : 313 - 363
  • [36] On derived categories of arithmetic toric varieties
    Ballard, Matthew
    Duncan, Alexander
    McFaddin, Patrick
    ANNALS OF K-THEORY, 2019, 4 (02) : 211 - 242
  • [37] Higher order selfdual toric varieties
    Alicia Dickenstein
    Ragni Piene
    Annali di Matematica Pura ed Applicata (1923 -), 2017, 196 : 1759 - 1777
  • [38] Resolving Toric Varieties with Nash Blowups
    Atanasov, Atanas
    Lopez, Christopher
    Perry, Alexander
    Proudfoot, Nicholas
    Thaddeus, Michael
    EXPERIMENTAL MATHEMATICS, 2011, 20 (03) : 288 - 303
  • [39] Equivariant Burnside groups and toric varieties
    Andrew Kresch
    Yuri Tschinkel
    Rendiconti del Circolo Matematico di Palermo Series 2, 2023, 72 : 3013 - 3039
  • [40] Vanishing for Hodge ideals on toric varieties
    Dutta, Yajnaseni
    MATHEMATISCHE NACHRICHTEN, 2020, 293 (01) : 79 - 87