Romanian Academy of Sciences. Algebraic number theory, analytic number theory, class field theory and theory of algebraic functions.

Université de Caen. Works focused on analysis of algorithms. Includes research papers, preprints, and related links.

University of British Columbia. Arithmetic of elliptic curves, L-functions. Papers and preprints.

Truman State University. Contact information and teaching schedule.

Nagoya University, Japan. Modular curves, L-functions. Preprints.

University of California, Berkeley. Diophantine approximation; Nevanlinna theory, especially as related to diophantine approximation; Arakelov theory. Papers and software.

Sidney Sussex College, Cambridge (on leave from Steklov Institute of Mathematics, St. Petersburg). Diophantine equations, Hilbert's Tenth Problem; linear groups.

University of Arizona. Algebraic and elementary number theory; Group theory; Field theory; Algebraic coding theory; Communication theory; Signal processing. Preprints and articles on educational issues.