Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Jean Ludwig"'
Autor:
Hedi Regeiba, Jean Ludwig
Publikováno v:
Monatshefte für Mathematik
Monatshefte für Mathematik, Springer Verlag, 2020, 192 (4), pp.915-934. ⟨10.1007/s00605-020-01418-3⟩
Monatshefte für Mathematik, Springer Verlag, 2020, 192 (4), pp.915-934. ⟨10.1007/s00605-020-01418-3⟩
Let $$G=K < imes A$$ be the semi-direct product group of a compact group K acting on an abelian locally compact group A. We describe the $$C^*$$ -algebra $$C^*(G)$$ of G in terms of an algebra of operator fields defined over the spectrum of G, genera
Autor:
Junko Inoue, Jean Ludwig
Publikováno v:
Kyushu Journal of Mathematics. 74:127-148
Publikováno v:
Springer International Publishing, 2021, Springer Monographs in Mathematics, 978-3-030-82043-5. ⟨10.1007/978-3-030-82044-2⟩
Springer Monographs in Mathematics ISBN: 9783030820435
Springer Monographs in Mathematics
Springer Monographs in Mathematics ISBN: 9783030820435
Springer Monographs in Mathematics
International audience; The purpose of the book is to discuss the latest advances in the theory of unitary representations and harmonic analysis for solvable Lie groups. The orbit method created by Kirillov is the most powerful tool to build the grou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bbb4e2b75883930402ff8708af9a0ef
https://hal.archives-ouvertes.fr/hal-03314530
https://hal.archives-ouvertes.fr/hal-03314530
Publikováno v:
Springer Monographs in Mathematics ISBN: 9783030820435
Once we leave the exponential picture, we know the fundamental results by Auslander-Kostant and Pukanszky. Here we study some intertwining operators and real polarizations. First, let Open image in new window be a connected and simply connected nilpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68bbb61c6280f601c10ea7710d388076
https://doi.org/10.1007/978-3-030-82044-2_6
https://doi.org/10.1007/978-3-030-82044-2_6
Publikováno v:
Springer Monographs in Mathematics ISBN: 9783030820435
Let Open image in new window be an exponential solvable Lie group. In this chapter we characterize bounded, topologically irreducible Banach-space representations of G using triples ( Ω, τ, ∥∥), where Open image in new window is a coadjoint orb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aca5e7e13a0a4aecc7630a423f64ed8
https://doi.org/10.1007/978-3-030-82044-2_8
https://doi.org/10.1007/978-3-030-82044-2_8
Publikováno v:
Springer Monographs in Mathematics ISBN: 9783030820435
One of the most important problems in the disintegration theory of group representations is to write down explicit unitary operators that intertwine unitary representations and their decomposition into irreducibles. The answer to this question can he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f276ace411891c443064a4855809b99b
https://doi.org/10.1007/978-3-030-82044-2_3
https://doi.org/10.1007/978-3-030-82044-2_3
Publikováno v:
Springer Monographs in Mathematics ISBN: 9783030820435
When we study problems in representation theory, it is often very useful to construct an intertwining operator between two equivalent unitary representations. A prototype arises in the following situation. Let Open image in new window be an exponenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09f459ad3a6f2ec81d78be2f5fda4fd4
https://doi.org/10.1007/978-3-030-82044-2_2
https://doi.org/10.1007/978-3-030-82044-2_2
Publikováno v:
Springer Monographs in Mathematics ISBN: 9783030820435
Throughout the chapter G denotes an exponential solvable Lie group. Let A and H be two closed connected subgroups of G and π and σ unitary and irreducible representations of G and H respectively. Branching laws and explicit formulas of the disinteg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::978da31a4ff958a854c13fefe20310fb
https://doi.org/10.1007/978-3-030-82044-2_1
https://doi.org/10.1007/978-3-030-82044-2_1
Publikováno v:
Springer Monographs in Mathematics ISBN: 9783030820435
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::935909f17ec82b2e89e5f23813702f95
https://doi.org/10.1007/978-3-030-82044-2_7
https://doi.org/10.1007/978-3-030-82044-2_7