dictator
发表于 2025-3-26 21:22:54
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亲爱
发表于 2025-3-27 03:19:17
On Nori’s Fundamental Group SchemeThe aim of this note is to give a structure theorem on Nori’s fundamental group scheme of a proper connected variety defined over a perfect field and endowed with a rational point.
容易做
发表于 2025-3-27 07:15:07
Kleinian Groups in Higher DimensionsThis is a survey of higher-dimensional Kleinian groups, i.e., discrete isometry groups of the hyperbolic .-space ℍ. for . ≥ 4. Our main emphasis is on the topological and geometric aspects of higher-dimensional Kleinian groups and their contrast with the discrete groups of isometry of ℍ..
Gastric
发表于 2025-3-27 09:28:52
https://doi.org/10.1007/978-3-7643-8608-5Chern character; Congruence; Dirac operator; Fundamental group; Kleinian group; Lattice; Minimal surface; g
一个搅动不安
发表于 2025-3-27 13:52:48
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绝种
发表于 2025-3-27 19:41:22
Analytic Topology of Groups, Actions, Strings and Varietiesed groups, group cohomology, Kazhdan groups, actions of groups on manifolds, superrigidity, fundamental groups of Kähler and quaternionic Kähler manifolds and conformal field theory. Chapters 1 and 3 treat analytical aspects of geometry of finitely generated groups. Chapter 2 uses Analysis to study
串通
发表于 2025-3-27 23:31:31
The Hypoelliptic Dirac Operatoroperator acting on the total space . of the tangent bundle .. This construction is parallel to the deformation of the de Rham Hodge operator we had obtained in a previous work. If . is complex and Kähler, we produce this way a deformation of the Hodge theory of the corresponding Dolbeault complex..B
anniversary
发表于 2025-3-28 05:04:47
Generalized Operads and Their Inner Cohomomorphismse then construct inner cohomomorphism objects in their categories (and categories of algebras over them). We argue that they provide an approach to symmetry and moduli objects in non-commutative geometries based upon these “ring-like” structures. We give a unified axiomatic treatment of generalized
idiopathic
发表于 2025-3-28 09:49:54
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adroit
发表于 2025-3-28 12:44:43
The Reidemeister Number of Any Automorphism of a Baumslag-Solitar Group is InfiniteFel’shtyn and Hill [.] conjectured that if . is injective, then .(.) is infinite. In this paper, we show that the conjecture holds for the Baumslag-Solitar groups .(.), where either |.| or |.| is greater than 1 and |.| ≠ |.|. We also show that in the cases where |.| = |.| ή 1 or . = −1 the conjectur