Permanent
发表于 2025-3-25 04:40:37
Algebraic Topology: New Trends in Localization and Periodicity978-3-0348-9018-2Series ISSN 0743-1643 Series E-ISSN 2296-505X
顶点
发表于 2025-3-25 10:38:03
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heterodox
发表于 2025-3-25 14:13:06
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行乞
发表于 2025-3-25 16:02:21
https://doi.org/10.1007/978-3-030-58442-9 Wilson chararacterise this Hopf ring by a purely algebraic universal property, and also prove that the .-homology of each component of each even space is polynomial under the star product. The star-indecomposables in this Hopf ring form an algebra under the circle product.
可能性
发表于 2025-3-25 22:12:16
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wreathe
发表于 2025-3-26 00:17:03
https://doi.org/10.1007/978-3-0348-9018-2Algebraic topology; Homotopy; K-theory; cohomology; group theory; homology; homotopy theory; localization o
impaction
发表于 2025-3-26 05:26:39
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insipid
发表于 2025-3-26 11:12:26
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Indurate
发表于 2025-3-26 15:20:44
Estimates of Available Mine-Sites,We apply the homology theory with local coefficients to study closed even-dimensional manifolds with highly connected universal covering spaces. Then we obtain simple algebraic characterizations of aspherical manifolds and discuss some properties regarding the minimality of their Euler characteristics.
Mettle
发表于 2025-3-26 18:44:31
Delinquency Careers in Two Birth CohortsA nilmanifold, as defined by Malcev , is a compact manifold . which is the space of cosets of a simply connected Lie group by discrete uniform subgroup .. Thus the manifold . can be identified with the Eilenberg-MacLane space .(., 1), where . = π. (.) is a finitely generated torsion free nilpotent group.