Chevalley–Weil theorem and subgroups of class groups
Sign Up to like & getrecommendations! Published in 2018 at "Israel Journal of Mathematics"
DOI: 10.1007/s11856-018-1718-9
Abstract: We prove, under some mild hypothesis, that an ´etale cover of curves defined over a number field has infinitely many specializations into an everywhere unramified extension of number fields. This constitutes an “absolute” version of… read more here.
Keywords: subgroups class; chevalley weil; weil theorem; theorem subgroups ... See more keywords
Chern-Weil theorem, Lovelock Lagrangians in critical dimensions and boundary terms in gravity actions
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DOI: 10.1103/physrevd.98.044031
Abstract: In this paper we show how to translate into tensorial language the Chern-Weil theorem for the Lorentz symmetry, which equates the difference of the Euler densities of two manifolds to the exterior derivative of a… read more here.
Keywords: critical dimensions; weil theorem; chern weil; gravity ... See more keywords