• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Applications of homological Hodge complexes of algebraic varieties

Research Project

Project/Area Number 25K06913
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 11010:Algebra-related
Research InstitutionTohoku University

Principal Investigator

花村 昌樹  東北大学, 理学研究科, 教授 (60189587)

Project Period (FY) 2025-04-01 – 2029-03-31
Project Status Granted (Fiscal Year 2025)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2028: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2027: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2026: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2025: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
KeywordsHodge構造 / 複素多様体 / Hodge複体
Outline of Research at the Start

混合Hodge構造(代数多様体のコホモロジーの構造)の理論に位相的チェイン複体を取り込み, Hodge複体の理論を発展させる.Deligne-Beilinsonの元の理論とは異なり,次の条件を満たす新たな「Hodge複体」を構成する.
(i)代数多様体Xの位相的チェイン複体および 微分形式の複体から明示的に構成される.(ii)それはXのBorel-Mooreホモロジー に混合Hodge構造を与える.(iii)いわゆるDeligneコホモロジーを計算する複体が明示的に得られる.(iv)Deligne-Beilinsonの複体との間に比較同型が存在する.

URL: 

Published: 2025-04-17   Modified: 2025-06-20  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi