Universal Structures in ℂ-Linear Enumerative Invariant Theories

• Veröffentlicht in: Symmetry, Integrability and Geometry: Methods and Applications
• Datum: 2022
• Hauptverfasser: Gross, Jacob, Joyce, Dominic, Tanaka, Yuuji
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут математики НАН України 2022
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/211720
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Universal Structures in ℂ-Linear Enumerative Invariant Theories. Jacob Gross, Dominic Joyce and Yuuji Tanaka. SIGMA 18 (2022), 068, 61 pages

An enumerative invariant theory in algebraic geometry, differential geometry, or representation theory, is the study of invariants which "count" -(semi)stable objects with fixed topological invariants ⟦⟧ = α in some geometric problem, by means of a virtual class [ℳˢˢα()]ᵥᵢᵣₜ in some homol...