1. Theta
functions of indefinite quadratic forms over real number fields. Proc. Amer. Math. Soc. 128
(2000), no. 3, 701-708. pdf
2. Theta
functions of quadratic forms over imaginary quadratic fields. Acta Arith. 92 (2000), no. 1, 1-9. pdf
3. A remark on
the behavior of theta series of degree n under modular transformations. Internat.
Math. Res. Notices 2001, no. 7, 371-379. pdf
4. Theta
functions with harmonic coefficients over number fields. J. Number Theory 95
(2002), no. 1, 101-121. pdf
5. On
transformation laws for theta functions. Rocky Mountain J. Math.
34 (2004), no. 4, 1473-1481. pdf
6. Jacobi
theta functions over number fields (with H. Skogman).
Monatsh. Math. 141 (2004), no. 3, 219-235. pdf
7. On
Rankin-Cohen brackets for Siegel modular forms (with Ö.
Imamoglu). Proc.
Amer. Math. Soc. 134 (2006), no. 4, 995-1001. pdf
8. Differential
operators on Hilbert modular forms (with Y. Choie
and H. Kim). J.
Number Theory 122 (2007), no. 1, 25-36. pdf
9. Maass-Jacobi forms over complex quadratic fields (with K. Bringmann
and C. Conley). Math. Res. Lett.
14 (2007), no. 1, 137-156. pdf
10. Classification
of the space spanned by theta series and applications (with Y. Choie).
Proc. Amer. Math. Soc. 135
(2007), no. 8, 2309-2315. pdf
11. A combinatorial
characterization of Jacobi forms (with Y. Choie).
To appear in the Rocky
Mountain Journal of Mathematics. pdf
12. The action of the heat operator on Jacobi forms. To appear in the Proceedings of the AMS. pdf
13. On congruences
of Jacobi forms. Proc. Amer. Math. Soc. 136
(2008), no. 8, 2729-2734. pdf
Preprints