| Sairaiji, Fumio: Hiroshima International University. Formal groups, Q-curves. Publications. |
| Scheidler, Renate: University of Calgary. Algorithms for computing invariants of number fields and function fields. |
| Schmidt, Alexander: Universität Regensburg. Algebraic Number Theory, Higher dimensional class field theory, Iwasawa-theory; Algebraic Geometry, A1-homotopy theory, Motivic (co)homology. Publications. |
| Schmitt, Susanne: Max-Planck-Institut für Informatik. Effective computational geometry, separation bounds; Computer algebra; Algebraic number theory, elliptic curves. Publications. |
| Scholl, Anthony J.: University of Cambridge. Number theory, arithmetic algebraic geometry, modular forms. Preprints, notes. |
| Schoof, Rene: Università di Roma “Tor Vergata”. Algebraic number theory, arithmetic geometry. Papers, preprints, lecture notes, resources, tables. |
| Shallit, Jeffrey O.: University of Waterloo. Algorithmic number theory (primality testing, and factoring), formal languages and automata theory (especially connections with number theory), history of mathematics and computer science, ethical use of computers. |
| Sharifi, Romyar: McMaster University. Algebraic Number Theory and Arithmetic Algebraic Geometry. Publications, slides, thesis. |
| Shiu, Peter: Loughborough University. Elementary, analytic and computational number theory. Publications. |
| Shlapentokh, Alexandra: East Carolina University. Diophantine decidability. Publications. |
| Shonhiwa, Temba: University of Zimbabwe. Number theory, combinatorics, algebra. |
| Shorey, T. N.: Tata Institute for Fundamental Research. Transcendence, Diophantine equations. Publications. |
| Siligardos, Giorgos: University of Crete. Number theory; technical analysis. |
| Silverberg, Alice: University of California at Irvine. Arithmetic algebraic geometry, applications. Publications, slides, photographs, dances. |
| Sinisalo, Matti K.: GeraCap Ltd. Algorithms in number theory, Computer algebra. Publications. |
| Smyth, Chris: Edinburgh University. Algebraic number theory, especially algebraic integers which are constrained in some way; algorithmic aspects of algebraic curves; combinatorial aspects of network design. Recent publications. |
| Snaith, Nina: University of Bristol. Random matrix theory and zeta and L-functions. Offers publications and research projects. |
| Sofer, Adriana: University of Texas at Austin. Contact and teaching information. |
| Sohn, Jaebum: Yonsei University, Seoul. Classical number theory and special functions. |
| Somodi, Marius: University of Northern Iowa. Witt equivalence of algebraic number fields. |
| Srinivasan , Anitha: IIT Bombay. Contact information. |
| Stewart, Cameron L.: University of Waterloo. Number theory. Publications, preprints, lecture notes. |
| Stoll, Michael: International University Bremen. Arithmetic Geometry; Combinatorics; Mathematical Biology; Group Theory; Galois Theory. Publications, notes, MAGMA code, tables of genus-2 curves. |
| Sun, Zhi-Wei: Nanjing University. Number theory (especially combinatorial number theory); Combinatorics; Group theory; Mathematical logic. Papers and lectures. |
| Swinnerton-Dyer, Sir Peter: University of Cambridge. FRS. Lecture notes. |
| Szalay, László: University of West Hungary. Diophantine equations. |
Classical
