Sudakov, Benny
Assistant Professor at the Department of Mathematics , Princeton University. Graphs, Algorithms.

Sontag, Eduardo D
Personal links, many with a mathematical flavour.

Silviu, Barza
University of Bucharest. Operations research.

Sepp, Artur
Specializing in financial mathematics. Includes curriculum vitae, publications and lectures. From Estonia.

Smania, Daniel
Information about work on dynamical systems, including electronic preprints and references to published articles.

Schmitt, Lothar M.
Research activities in Mathematics (Functional Analysis), Computer Science (Genetic Algorithms) and Physics (Quantum Mechanics).

Safronov, Alex
Interests: data processing and statistical analyses.

Schachermayer, Walter
Full Professor of Mathematics at Department of Statistics, Group for Actuarial and Financial Mathematics, University of Technology Vienna, Austria.

Singh, Sarjinder
St. Cloud State University. Statistics text (PDF), Punjabi songs.

Shakunle, Lere Oyebisi
Transfigural mathematics.

Suzuki, Keiichi
Notes on calculus, physics and its history with educational resources.

Saad, Nasser
University of Prince Edward Island. Applied mathematics and mathematical physics.

Stewart, Grisha
Math instructor at Highline Community College. Links to personal and professional information; material for remedial math courses.