Bulletin of the London Mathematical Society Advance Access published online on September 22, 2009
Bulletin of the London Mathematical Society, doi:10.1112/blms/bdp080
© 2009 London Mathematical Society
Koecher–Maass series for positive definite Fourier coefficients of real analytic Siegel–Eisenstein series of degree 2
Faculty and School of Engineering
The University of Tokushima
2-1, Minami-josanjima-cho
Tokushima, 770-8506
Japan
Received 12 May 2008. Revision received 28 April 2009.
It is shown that the Koecher–Maass series for positive definite Fourier coefficients of a real analytic Siegel–Eisenstein series of degree 2 has a meromorphic continuation and a simple functional equation.
Dedicated to Professor Tetsuya Asai on the occasion of his 70th birthday
This work was partly supported by Grant-in-Aid for JSPS Fellows.
2000 Mathematics Subject Classification 11F46 (primary), 11F37 (secondary).