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DERIVED HECKE ALGEBRA AND COHOMOLOGY OF ARITHMETIC GROUPS

We describe a graded extension of the usual Hecke algebra: it acts in a graded fashion on the cohomology of an arithmetic group $\unicode[STIX]{x1D6E4}$. Under favorable conditions, the cohomology is freely generated in a single degree over this graded Hecke algebra.

-д хадгалсан:
Номзүйн дэлгэрэнгүй
Үндсэн зохиолч: AKSHAY VENKATESH
Формат: Artigo
Хэл сонгох:Inglês
Хэвлэсэн: Cambridge University Press 2019-01-01
Цуврал:Forum of Mathematics, Pi
Нөхцлүүд:
Онлайн хандалт:https://www.cambridge.org/core/product/identifier/S2050508619000064/type/journal_article
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