Publications

 

            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). Rocky Mountain J. Math. 39 (2009), no. 2, 455-462. pdf

       12.     The action of the heat operator on Jacobi forms. Proc. Amer. Math. Soc. 137 (2009), no. 3, 869-875. pdf

       13.     On congruences of Jacobi forms. Proc. Amer. Math. Soc. 136 (2008), no. 8, 2729-2734. pdf

       14.     Differential operators and Siegel-Maass forms (with Ö. Imamoglu). Automorphic forms, automorphic representations and related topics, 109-115, RIMS Kôkyûroku 1715, Kyoto (2010). pdf

       15.     Zagier-type dualities and lifting maps for harmonic Maass-Jacobi forms (with K. Bringmann). Adv. Math. 225 (2010), no. 4, 2298-2315. pdf

       16.     Congruences for Siegel modular forms (with D. Choi and Y. Choie). Ann. Inst. Fourier (Grenoble) 61 (2011), no. 4, 1455-1466. pdf

       17.     Ramanujan congruences for Siegel modular forms (with M. Dewar). Int. J. Number Theory 6 (2010), no. 7, 1677-1687. pdf

       18.     Jacobi forms over complex quadratic fields via the cubic Casimir operators (with K. Bringmann and C. Conley). To appear in Commentarii Mathematici Helvetici. pdf

       19.     Exact formulas for coefficients of Jacobi forms (with K. Bringmann). Int. J. Number Theory 7 (2011), no. 3, 825-833. pdf 

       20.     Kohnen’s limit process for real-analytic Siegel modular forms (with K. Bringmann and M. Raum). Preprint. pdf   accompanying computations