Number theory and arithmetic geometry. My areas of study include
modular forms, elliptic curves, partitions, degeneration of
curves and jacobians and K3 surfaces.
Publications
Arithmetic properties of non-harmonic weak Maass forms
(with Kathrin Bringmann), accepted for publication,
Proceedings of the American Mathematical Society.
p-adic properties of Maass forms arising from theta series
(with Sharon Garthwaite),
accepted for publication,
Mathematical Research Letters.
l-divisibility of l-regular partition functions
(with
Brian Dandurand),
accepted for
publication, Ramanujan Journal.
Arithmetic of l-regular partition functions,
International Journal of Number Theory 4 (2008), no. 2, 295-302.
Congruences for 3F2 hypergeometric functions over finite fields
(with Ken Ono), Illinois Journal
of Mathematics 46 (2002), no. 3, 679-684.
The p^a-regular partition function modulo p^j,
Journal of Number Theory 94 (2002), no. 2, 320-325.
PDF
Zeta functions of an infinite family of K3 surfaces (with
Scott Ahlgren and Ken Ono),
American
Journal of Mathematics 124 (2002), 353-368.
PDF
3-regular partitions and a modular K3 surface
(with Jeremy Lovejoy), Contemporary Mathematics 291 (2001), 177-182.
The 2-adic behavior of the number of partitions into distinct
parts (with Ken Ono),
Journal of Combinatorial Theory (series A) 92 (2000), 138-157.
Unipotent groups and curves of genus two,
Mathematische
Annalen 317 (2000) 1, 57-78.
PDF
Unipotent groups associated to reduced curves,
Transactions
of the American Mathematical Society 352 (2000), no. 11, 5025-5043.
PDF
Education
Ph.D. in Mathematics, University of Georgia, 1998.
M.S. in Physics, University of Michigan, 1991.
B.S. in Physics and Mathematics, University of Wisconsin, 1990.
I am currently in the process of
hiking the Appalachian Trail, section
by section.
So far I have hiked from the trail head at Springer Mountain in Georgia
to Harpers Ferry, West Virginia,
about 1010 miles. In the summer of 2003 I hiked the
Wonderland Trail,
which I would recommend
highly to anyone who loves hiking; for a hike in the southeast, the
Foothills Trail
is very nice.