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Spherical unitary dual of general linear group over non-archimedean local field. (English) Zbl 0554.20009
Let F be a local non-archimedean field. The set of all equivalence classes of irreducible spherical representations of GL(n,F) is described in the first part of the paper. In particular, it is shown that each irreducible spherical representation is parabolically induced by an unramified character. Bernstein’s result on the irreducibility of the parabolically induced representations of GL(n,F) by irreducible unitary ones, and Ol’shanskij’s construction of complementary series give directly a description of all equivalence classes of irreducible unitary spherical representations of GL(n,F).

20G05 Representation theory for linear algebraic groups
20G25 Linear algebraic groups over local fields and their integers
22E50 Representations of Lie and linear algebraic groups over local fields
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[1] I. N. BERNSTEIN, P-invariant distributions on GL(N) and the classification of unitary representations of GL(N) (non-Archimedean case), in Lie Group Representations II, Proceedings, University of Maryland 1982-1983, Lecture Notes in Math., vol. 1041, Springer-Verlag, Berlin, (1983), 50-102. · Zbl 0541.22009
[2] P. CARTIER, Representations of p-adic groups: a survey, in Proc. Sympos. Pure Math. Vol. XXXIII, part 1, Amer. Math. Soc., Providence, R.I., 1979, 111-155. · Zbl 0421.22010
[3] W. CASSELMAN, The unramified principal series of p-adic groups I, the spherical functions, Comp. Math., vol. 41 (1980), 387-406. · Zbl 0472.22004
[4] J. DIEUDONNÉ, Treatise on analysis, vol. VI, Academic Press, New York, 1978. · Zbl 0435.43001
[5] I. M. GELFAND, M. I. GRAEV, Representations of a group of the second order with elements from a locally compact field, Russian Math. Surveys, 18 (1963), 29-100. · Zbl 0166.40201
[6] I. G. MACDONALD, Spherical functions on a group of p-adic type, Rammanjan Institute, Univ. of Madras Publ. (1971). · Zbl 0302.43018
[7] F. I. MAUTNER, Spherical functions over p-adic fields I, II, Amer. J. Math., vol. 80 (1958), 441-457 and vol. 86 (1964), 171-200. · Zbl 0135.17204
[8] G. I. OLSHANSKY, Intertwining operators and complementary series in the class of representations of the general group of matrices over a locally compact division algebra, induceded from parabolic subgroups, Math. Sb., vol. 93, n°. 2 (1974), 218-253.
[9] I. SATAKE, Theory of spherical functions on reductive algebraic groups over p-adic fields, Inst. Hautes Études Sci. Publ. Math., 18 (1963), 1-69. · Zbl 0122.28501
[10] M. TADIC, Classification of unitary representations in irreducible representations of general linear group (non-Archimedean case), to appear in Ann. Scient. École Norm. Sup. · Zbl 0614.22005
[11] A. V. ZELEVINSKY, Induced representations of reductive p-adic groups II, Ann. Scient. École Norm. Sup., 13 (1980), 165-210. · Zbl 0441.22014
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