Available in electronic format
Available in print format
Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826 (e) ISSN 0002-9939 (p)
     

Theta functions of indefinite quadratic forms over real number fields

Author(s): Olav K. Richter
Journal: Proc. Amer. Math. Soc. 128 (2000), 701-708.
MSC (1991): Primary 11F41; Secondary 11F27
Posted: September 27, 1999
Retrieve article in: PDF
This article is available free of charge

Abstract | References | Similar articles | Additional information

Abstract: We define theta functions attached to indefinite quadratic forms over real number fields and prove that these theta functions are Hilbert modular forms by regarding them as specializations of symplectic theta functions. The eighth root of unity which arises under modular transformations is determined explicitly.


References:

1.
M. Eichler, Introduction to the theory of algebraic numbers and functions, Academic Press, New York, 1966. MR 35:160

2.
-, On theta functions of real algebraic number fields, Acta Arithmetica 33 (1977), 269-292. MR 58:27788

3.
S. Friedberg, On theta functions associated to indefinite quadratic forms, Journal of number theory 23 (1986), 255-267. MR 87k:11051

4.
E. Hecke, Über die $L$-Funktionen und den Dirichletschen Primzahlsatz für einen beliebigen Zahlkörper, Nachrichten der K. Gesellschaft der Wissenschaften zu Göttingen, Mathematisch-physikalische Klasse (1917), 299-318.

5.
C. Siegel, Indefinite Quadratische Formen und Funktionentheorie I, Math. Ann. 124 (1951), 17-54. MR 16:800a

6.
-, Indefinite Quadratische Formen und Funktionentheorie II, Math. Ann. 124 (1952), 364-387. MR 16:801a

7.
H. Stark, On the transformation formula for the symplectic theta function and applications, J. Fac. of Sci. Univ. of Tokyo, Section 1A, 29 (1982), 1-12. MR 83j:10029

8.
J. Stopple, Theta series for indefinite quadratic forms over real number fields, Acta Arithmetica 72 (1995), 299-309. MR 97b:11061


Similar Articles:

Retrieve articles in Proceedings of the American Mathematical Society with MSC (1991): 11F41, 11F27

Retrieve articles in all Journals with MSC (1991): 11F41, 11F27


Additional Information:

Olav K. Richter
Affiliation: Department of Mathematics, University of California, San Diego, California 92093-0112
Address at time of publication: Department of Mathematics, University of California, Santa Cruz, California 95064
Email: richter@euclid.ucsd.edu, richter@math.ucsc.edu

DOI: 10.1090/S0002-9939-99-05619-1
PII: S 0002-9939(99)05619-1
Received by editor(s): April 29, 1998
Posted: September 27, 1999
Communicated by: Dennis A. Hejhal
Copyright of article: Copyright 1999, American Mathematical Society


  AMS Website Logo Small Comments: webmaster@ams.org
© Copyright 2009, American Mathematical Society
Privacy Statement
Search the AMSPowered by Google