Modular Symbols and Equivariant Birational Invariants

2024/07/16 by Zhijia Zhang, Zhang, Zhijia
Mathematics · #Advanced Algebra and Geometry #Algebraic Geometry (math.AG) #FOS: Mathematics #Holomorphic and Operator Theory #Number Theory (math.NT) #Spectral Theory in Mathematical Physics

paper · pdf · doi:10.48550/arxiv.2407.11430

openalex publication_date 2024/07/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We study relations between the classical modular symbols associated with congruence subgroups and Kontsevich-Pestun-Tschinkel groups M_n(G) associated with finite abelian groups G.

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