rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Determinants, Gröbner bases and cohomology
  name:
    name part: Bruns, Winfried
    name part: 1946-
    role:
      role term: creator
    role:
      role term: author.
  name:
    name part: Conca, Aldo
    name part: 1965-
    role:
      role term: author.
  name:
    name part: Raicu, Claudiu
    role:
      role term: author.
  name:
    name part: Varbaro, Matteo
    role:
      role term: author.
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: sz
    date issued: 2022
    copyright date: 2022
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: print
    extent: xiii, 507 pages : illustrations ; 25 cm.
  abstract: This book offers an up-to-date, comprehensive account of determinantal rings and varieties, presenting a multitude of methods used in their study, with tools from combinatorics, algebra, representation theory and geometry. After a concise introduction to Gröbner and Sagbi bases, determinantal ideals are studied via the standard monomial theory and the straightening law. This opens the door for representation theoretic methods, such as the Robinson-Schensted-Knuth correspondence, which provide a description of the Gröbner bases of determinantal ideals, yielding homological and enumerative theorems on determinantal rings. Sagbi bases then lead to the introduction of toric methods. In positive characteristic, the Frobenius functor is used to study properties of singularities, such as F-regularity and F-rationality. Castelnuovo-Mumford regularity, an important complexity measure in commutative algebra and algebraic geometry, is introduced in the general setting of a Noetherian base ring and then applied to powers and products of ideals. The remainder of the book focuses on algebraic geometry, where general vanishing results for the cohomology of line bundles on flag varieties are presented and used to obtain asymptotic values of the regularity of symbolic powers of determinantal ideals. In characteristic zero, the Borel-Weil-Bott theorem provides sharper results for GL-invariant ideals. The book concludes with a computation of cohomology with support in determinantal ideals and a survey of their free resolutions. Determinants, Gröbner Bases and Cohomology provides a unique reference for the theory of determinantal ideals and varieties, as well as an introduction to the beautiful mathematics developed in their study. Accessible to graduate students with basic grounding in commutative algebra and algebraic geometry, it can be used alongside general texts to illustrate the theory with a particularly interesting and important class of varieties.
  table of contents: Gröbner bases, initial ideals and initial algebras -- More on Gröbner deformations -- Determinantal ideals and the straightening law -- Gröbner bases of determinantal ideals -- Universal Gröbner bases -- Algebras defined by minors -- F-singularities of determinantal rings -- Castelnuovo-Mumford regularity -- Grassmannians, flag varieties, Schur functors and cohomology -- Asymptotic regularity for symbolic powers of determinantal ideals -- Cohomology and regularity in characteristic zero.
  note: Winfried Bruns, Aldo Conca, Claudiu Raicu, Matteo Varbaro.
  note: Includes bibliographical references and index.
  subject:
    topic: Determinants
  subject:
    topic: Gröbner bases
  subject:
    topic: Cohomology operations
  classification: 512.9432
  related item:
    title info:
      title: Springer monographs in mathematics
  identifier: 9783031054792
  identifier: 3031054792
  identifier: 9783031054808
  identifier: 3031054806
  record info:
    record content source: YDX
    record creation date: 220408
    record change date: 20260421200422.3
    record identifier: in00005778797