Abstract
This paper proposes a method of expansion for automorphic functions on Lie groups, which generalizes the usual Fourier series expansion of automorphic functions on SL2(ℝ)/SO(2). Detailed consideration is given to the special case of the expansion of functions on SL3(ℝ)/SO(3), which are automorphic with respect to SL3(ℤ).
Similar content being viewed by others
Literature cited
N. Ya. Vilenkin, Special Functions and the Theory of Group Representations, Amer. Math. Soc., Providence (1968).
A. I. Vinogradov and L. A. Takhtadzhyan, “The theory of Eisenstein series for SL3(ℝ) and its application to a binary problem,” Zap. Nauchn. Sem. Leningr. Otd. Mat. Inst.,76, 5–52 (1978).
I. M. Gel'fand, M. I. Graev, and I. I. Pyatetskii-Shapiro, Representation Theory and Automorphic Functions, W. B. Saunders, Philadelphia-London-Toronto (1969).
A. A. Kirillov, “Unitary representations of nilpotent Lie groups,” Usp. Mat. Nauk,17, No. 4, 57–110 (1962).
A. A. Kirillov, Elements of the Theory of Representations, Springer-Verlag, Berlin-Heidelberg-New York (1976).
G. I. Ol'shanskii, “The Frobenius reciprocity theorem,” Funkts. Anal.,3, No. 4, 49–58 (1969).
J. Dixmier, “Sur les représentations unitaires des groupes de Lie nilpotents. II,” Bull. Soc. Math. France,85, 325–388 (1957).
J. Dixmier, “Sur les représentations unitaires des groupes de Lie nilpotents. III,” Can. J. Math.,10, No. 3, 321–348 (1958).
Harish-Chandra, “Representations of a semisimple Lie group on a Banach space. I,” Trans. Am. Math. Soc.,75, No. 2, 185–243 (1953).
Harish-Chandra, “Automorphic forms on semisimple Lie groups,” Lect. Notes Math.,62, Springer-Verlag, Berlin-Heidelberg-New York (1968).
R. P. Langlands, “On the functional equations satisfied by Eisenstein series,” Lect. Notes Math.,544, Springer-Verlag, Berlin-Heidelberg-New York (1976).
C. C. Moore, “Decomposition of unitary representations defined by discrete subgroups of nilpotent groups,” Ann. Math.,82, No. 1, 146–182 (1965).
J. von Neumann, “Die Eindeutigkeit der Schrödingerschen Operadtren,” Math. Ann.,104, 570–578 (1931).
A. Selberg, “Discontinuous groups and harmonic analysis,” Int. Congr. Math. Stockholm (1962), pp. 177–189.
M. H. Stone, “Linear transformations in Hilbert space. III. Operational methods and group theory,” Proc. Nat. Acad. Sci. USA (1930), p. 16.
Additional information
Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta im. V. A. Steklova AN SSSR, Vol. 116, pp. 119–141, 1982.
Rights and permissions
About this article
Cite this article
Proskurin, N.V. Expansion of automorphic functions. J Math Sci 26, 1908–1921 (1984). https://doi.org/10.1007/BF01670579
Issue Date:
DOI: https://doi.org/10.1007/BF01670579