Results 91 to 100 of about 29,073 (168)
Cocycles, Symplectic Structures and Intersection
We investigate the cross ratio for closed negatively curved manifolds. As one of several applications, we obtain that for two such homotopy equivalent manifolds M and N, the following is true : If M and N have the same marked length spectrum and if the Anosov splitting for M is C^1 then M and N have the same volume.
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Extremal cocycles of weyl groups
In almost all problems in the representation theory of reductive Lie algebras one meets extremal equations (that is, equations in the ``highest vector''). In this article we consider extremal equations in a wide class of modules similar to the ``universal modules'' of Verma. A wider program of the study of such equations and related objects (Mickelsson
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CONTINUITY OF MEASURABLE COCYCLES
Suppose $G\curvearrowright X$ is a Polish group action, $H$ is a Polish group and $G\times X\oversetψ\longrightarrow H$ is a cocycle that is continuous in the second variable. If $ψ$ is either Baire measurable or is $λ\times μ$-measurable with respect to a Haar measure $λ$ on $G$ and a fully supported $σ$-finite Borel measure $μ$ on $X$, then $ψ$ is ...
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McKay quivers and decomposition. [PDF]
Meynet S, Moscrop R.
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Covariant Lyapunov Vectors and Finite-Time Normal Modes for Geophysical Fluid Dynamical Systems. [PDF]
Frederiksen JS.
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Random walks on hyperbolic spaces: Concentration inequalities and probabilistic Tits alternative. [PDF]
Aoun R, Sert C.
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BRST Noether theorem and corner charge bracket
We provide a proof of the BRST Noether 1.5th theorem, conjectured in [ JHEP 10 (2024) 055 ], for a broad class of rank-1 BV theories including supergravity and 2-form gauge theories. The theorem asserts that the BRST Noether current of any BRST invariant
Laurent Baulieu, Tom Wetzstein, Siye Wu
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Let $G$ be a minimal locally compact groupoid with compact metrizable unit space and let $E$ be a continuous $G$-Hilbert bundle. We show that a bounded continuous cocycle $c: G\ra r^*E$ is necessarily a continuous coboundary. This is a groupoid version of a classical theorem of Gottschalk and Hedlund.
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On sufficient density conditions for lattice orbits of relative discrete series. [PDF]
Enstad U, van Velthoven JT.
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