Helena A. Verrill

According to our database, Helena A. Verrill authored at least 6 papers between 2001 and 2011.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2011

Lifts of projective congruence groups.

Ian Kiming, Matthias Schütt, Helena A. Verrill

J. Lond. Math. Soc., 2011

2010

Modular Forms on Noncongruence Subgroups and Atkin-Swinnerton-Dyer Relations.

Liqun Fang, J. William Hoffman, Benjamin Linowitz, Andrew Rupinski, Helena A. Verrill

Exp. Math., 2010

2007

Computing with toric varieties.

Helena A. Verrill, David Joyner

J. Symb. Comput., 2007

2002

Coin-Moving Puzzles

Erik D. Demaine, Martin L. Demaine, Helena A. Verrill

CoRR, 2002

Transportable Modular Symbols and the Intersection Pairing.

Helena A. Verrill

Proceedings of the Algorithmic Number Theory, 5th International Symposium, 2002

2001

Cuspidal Modular Symbols are Transportable.

William A. Stein, Helena A. Verrill

LMS J. Comput. Math., 2001