Johnson Jia

University of British Columbia
Scientific, Seminar
Number Theory Seminar: Johnson Jia (UBC)
September 23, 2010
University of British Columbia
The Yoshida lift is a theta lift that takes a pair of automorphic forms on a definite quaternion algebra to a holomorphic Siegel modular form. We show that a natural refinement of the classical Yoshida lift in fact preserves p-integrality in a...
Scientific, Seminar
PIMS/WMAX Postdoctoral Colloquium: Johnson Jia (PIMS/UBC)
October 14, 2010
University of British Columbia
The Rallis inner product formula provides a precise relationship between the inner product of a theta lift and the special value of a $L$-function. We hope to give a flavor of the ingredients involved and a rough description of the recipe for cooking...
Scientific, Seminar
Number Theory Seminar: Johnson Jia (UBC)
March 17, 2011
University of British Columbia
Thanks to the work of Howe, Freitag, J.-S. Li, and most others, we can identify the holomorphic Siegel modular forms of degree n that arise as theta liftings associated with quadratic forms in at most n variables in terms of their Fourier...