Abstract
We present a survey of results on representations of reductive p-adic groups distinguished by groups of fixed points of involutions. Topics discussed include criteria that characterize relatively supercuspidal and relative discrete series representations, formulas for spaces of invariant forms on distinguished tame supercuspidal representations, and properties of spherical characters.
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References
J. Adler, Refined anisotropic K-types and supercuspidal representations. Pac. J. Math. 185, 1–32 (1998)
P. Blanc, P. Delorme, Vecteurs distributions H-invariants de représentations induites pour un espace symétrique réductif p-adique G∕H. Ann. Inst. Fourier (Grenoble) 58, 213–261 (2008)
Y. Benoist, H. Oh, Polar decomposition for p-adic symmetric spaces. Int. Math. Res. Not. 251, 21 pp. (2011)
F. Bruhat, J. Tits, Groupes réductifs sur un corps local. Publ. Math. I.H.E.S. 41, 5–251 (1972)
C.J. Bushnell, Representations of reductive p-adic groups: localization of Hecke algebras and applications. J. Lond. Math. Soc. 63, 364–386 (2001)
I.N. Bernstein, A.V. Zelveinsky, Representations of the group GL(n, F) where F is a non-archimedean local field. Russ. Math. Surv. 31, 1–68 (1976)
I.N. Bernstein, A.V. Zelevinsky, Induced representations of reductive p-adic groups I. Ann. Sci. École Norm. Sup. 10, 441–471 (1977)
W. Casselman, Introduction to the theory of admissible representations of p-adic reductive groups, Manuscript (1974). http://www.math.ubc.ca/~cass/research.html
P. Delorme, Constant term of smooth H ψ-spherical functions on a reductive p-adic group. Trans. Am. Math. Soc. 362, 933–955 (2010)
P. Delorme, V. Sécherre, An analogue of the Cartan decomposition for p-adic symmetric spaces of split p-adic reductive groups. Pac. J. Math. 251, 1–21 (2011)
M. Gurevich, O. Offen, A criterion for integrability of matrix coefficients with respect to a symmetric space. J. Funct. Anal. 270, 4478–4512 (2016)
J. Hakim, Distinguished p-adic representations. Duke J. Math. 62, 1–22 (1991)
J. Hakim, Character relations for distinguished representations. Am. J. Math. 116, 1153–1202 (1994)
J. Hakim, Admissible distributions on p-adic symmetric spaces. J. Reine Angew. Math. 455, 1–20 (1994)
J. Hakim, Constructing tame supercuspidal representations. Representation Theory 22, 45–86 (2018)
B. Harish-Chandra, Harmonic Analysis on Reductive p-adic Groups. Lecture Notes in Mathematics, vol. 162 (Springer, Berlin, 1970)
Harish-Chandra, Admissible Distributions on Reductive p -adic Groups. Preface and Notes by Stephen DeBacker and Paul J. Sally, Jr. University Lecture Series, vol. 16 (American Mathematical Society, Providence, 1999)
A.G. Helminck, Tori invariant under an involutorial automorphism I. Adv. Math. 85, 1–38 (1991)
A.G. Helminck, S.P. Wang, On rationality properties of involutions of reductive groups. Adv. Math. 99, 26–97 (1993)
A.G. Helminck, G.F. Heminck, A class of parabolic k-subgroups associated with symmetric k-varieties. Trans. Am. Math. Soc. 350, 4669–4691 (1998)
J. Hakim, Z. Mao, Cuspidal representations associated to (GL(n), O(n)) over finite fields and p-adic fields. J. Algebra 213, 129–143 (1999)
J. Hakim, F. Murnaghan, Distinguished tame supercuspidal representations. Int. Math. Res. Pap. 2, 166 pp. (2008)
R. Howe, Tamely ramified supercuspidal representations of GL n. Pac. J. Math. 73, 437–460 (1977)
M. Heumos, S. Rallis, Symplectic-Whittaker models for GL n. Pac. J. Math. 146, 247–279 (1990)
T. Kaletha, Regular supercuspidal representations (2017, preprint). arXiv1602.03144
S. Kato, T. Takano, Subrepresentation theorem for p-adic symmetric spaces. Int. Math. Res. Not. 11, 40 pp. (2008)
S. Kato, T. Takano, Square integrability of representations of p-adic symmetric spaces. J. Funct. Anal. 258, 1427–1451 (2010)
N. Lagier, Constant term of functions on a p-adic reductive symmetric space. J. Funct. Anal. 254, 1088–1145 (2008)
A. Moy, G. Prasad, Jacquet functors and unrefined minimal K-types for p-adic groups. Comment. Math. Helv. 71, 98–121 (1996)
F. Murnaghan, Spherical characters: the supercuspidal case, in Group Representations, Ergodic Theory, and Mathematical Physics: A Tribute to George W. Mackey, ed. by R.S. Doran, C.C. Moore, R.J. Zimmer. Contemporary Mathematics, vol. 449 (American Mathematical Society, Providence, 2008), pp. 301–313
F. Murnaghan, Parametrization of tame supercuspidal representations, in On Certain L-Functions: A Volume in Honor of Freydoon Shahidi on the Occasion of His 60th Birthday, ed. by J. Arthur, J.W. Cogdell, S. Gelbart, D. Goldberg, D. Ramakrishnan. Clay Mathematics Proceedings, vol. 11 (American Mathematical Society, Providence, 2011), pp. 439–470
F. Murnaghan, Regularity and distinction of supercuspidal representations, in Harmonic Analysis and Representations of Reductive p-adic Groups, ed. by R.S. Doran, P.J. Sally, L. Spice. Contemporary Mathematics, vol. 543 (American Mathematical Society, Providence, 2011), pp. 155–183.
F. Murnaghan, Distinguished positive regular representations. Bull. Iran. Math. Soc. (in honor of Freydoon Shahidi’s 70th birthday, ed. by A. Akbary, J. Arthur, M. Asgari, J.W. Cogdell, D. Ramakrishnan, R. Takloo-Bighash) 43, 291–311 (2017)
F. Murnaghan, Tame relatively supercuspidal representations (in preparation)
D. Renard, Représentations des groups reductifs p-adiques. Cours Spécialisés, vol. 17 (Société Mathématique de France, Paris, 2010)
C. Rader, S. Rallis, Spherical characters on p-adic symmetric spaces. Am. J. Math. 118, 91–178 (1996)
C. Rader, A. Silberger, Some consequences of Harish-Chandra’s submersion principle. Proc. Am. Math. Soc. 118, 1271–1279 (1993)
J. Smith, Relative discrete series representations for two quotients of p-adic GL n. Can. J. Math. (to appear, published electronically March 13, 2018)
Y. Sakellaridis, A. Venkatesh, Periods and harmonic analysis. Astérisque 396 (2017)
T. Vust, Operation de groupes réductifs dans un type de cone presque homogenes. Bull. Soc. Math. France 102, 317–334 (1974)
J.-K. Yu, Construction of tame supercuspidal representations. J. Am. Math. Soc. 14, 579–622 (2001)
C. Zhang, Local periods for discrete series representations. J. Funct. Anal. 271 1525–1543 (2016)
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Murnaghan, F. (2018). Distinguished Representations of Reductive p-Adic Groups. In: Heiermann, V., Prasad, D. (eds) Relative Aspects in Representation Theory, Langlands Functoriality and Automorphic Forms. Lecture Notes in Mathematics, vol 2221. Springer, Cham. https://doi.org/10.1007/978-3-319-95231-4_2
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