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Geometric structure in the tempered dual of SL(4)
Author(s) -
Chao Kuok Fai,
Plymen Roger
Publication year - 2012
Publication title -
bulletin of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.396
H-Index - 48
eISSN - 1469-2120
pISSN - 0024-6093
DOI - 10.1112/blms/bdr106
Subject(s) - mathematics , dual (grammatical number) , conjecture , tetrahedron , pure mathematics , combinatorics , geometry , art , literature
We exhibit a definite geometric structure in the tempered dual of SL(4, ℚ p ). Especially interesting is the case of SL(4, ℚ 2 ), when we reveal a tetrahedron of reducibility in the tempered dual. This conforms to a recent geometric conjecture.