Casselman, Bill - Automorphic forms, the representation theory of Coxeter groups and reductive groups over non-Archimedean local fields. Campbell, Garikai - Swarthmore College. List of links to selected papers, lectures, and professional mathematics organizations. Cardon, David - Brigham Young University, Provo, Utah. Contains curriculum vitae with a list of publications and conferences attended. Connell, Ian - McGill University. Arithmetic of elliptic curves. Links to APECS software and Elliptic Curve Handbook. Cohen, Stephen - University of Glasgow. Number theory, algebra, combinatorics. Cosgrave, John - St. Patrick's College, Dublin. Computational number theory, primes and factoring. Chai, Ching-Li - University of Pennsylvania. Arithmetic algebraic geometry. Cochrane, Todd - Kansas State University. Exponential sums. Chi, Wen-Chen - National Taiwan Normal University. Number theory, Arithmetic algebraic geometry. Cornacchia, Pietro - University of Pisa. Algebraic number theory: ideal class groups for cyclotomic fields, and K-theory of the rings of integers of an abelian number field. Conrad, Marc - University of Luton. Computational number theory, SIMATH. Chinburg, Ted - University of Pennsylvania. Number theory, arithmetic geometry. Chen, William - Macquarie University. The theory of irregularities of point distribution. Chan, Heng Huat - National University of Singapore. Analytic number theory, basic hypergeometric series, elliptic functions, modular forms and modular equations, applications of modular equations, Ramanujan. Conrad, Keith - University of Connecticut. Analytic and algebraic number theory. Research and expository papers. Croot, Ernest - Georgia Institute of Technology. Combinatorial number theory. Cutter, Pamela - Kalamazoo College. Publications. Chahal, Jasbir S. - Brigham Young University. Contact information. Cobelli, Cristian - Institute of Mathematics of the Romanian Academy. Analytic number theory. Publications. Caldwell, Chris - University of Tennessee at Martin. Number theory, especially primality conditions. Prime pages, links and other resources. Chang, Sungkong - Armstrong Atlantic State University. Arithmetic of elliptic curves; arithmetic of Jacobian varieties/abelian varieties; modular curves; theory of complex multiplication; algebraic number theory. Thesis, publications. Conrey, Brian - American Institute of Mathematics / Oklahoma State University / University of Bristol. Analytic number theory, especially the analytic theory of L-functions. Publications, L-function resources. Tretkoff, Paula Cohen - Texas A+M University. Number theory and geometry, classical and non-commutative. Chinta, Gautam - City College of New York. Number theory, automorphic forms, L-functions. Coleman, Mark - UMIST. Analytic number theory with special interest in the "geometric" distribution of ideals in number fields. Cai, Jin-Yi - University of Wisconsin, Madison. Contains curriculum vitae and recent research papers in postscript and pdf format. Charles, Denis Xavier - University of Wisconsin-Madison. Computational number theory. Choi, Kwok Kwong Stephen - Simon Fraser University. Diophantine analysis. Calegari, Frank - Harvard University. Includes publications, work in progress, and mathematical links. Conrad, Brian - University of Michigan. Contact and teaching information. Cremona, John - University of Nottingham. Number theory, elliptic curves. Tables and software. Childs, Lindsay - SUNY Albany. Algebra and number theory, especially relative Galois module theory. Chen, Imin - Simon Fraser University. elliptic curves, Galois representations, automorphic forms. Cornelissen, Gunther - University of Utrecht. Arithmetical algebraic geometry, in particular global function fields (moduli-problems, automorphic forms); non-archimedean uniformization, group actions in positive characteristic; diophantine sets. Chapman, Robin - University of Exeter. Number theory, algebra, combinatorics and problem solving. Papers, lecture notes and survey articles. Cohen, Henri - Mathematics professor at the University Bordeaux I, France. Modular forms and computational number theory. Publications, software. Cornut, Christophe - Institut de Mathématiques de Jussieu, Université Paris 7 Denis Diderot. Arithmetic of elliptic curves; Complex multiplication, Heegner and CM points; Kolyvagin conjectures and congruences. Cogdell, James - Ohio State University. Analytic number theory, L-functions. Preprints.