Snaith, Nina  
   University of Bristol. Random matrix theory and zeta and L-functions. Publications, research projcts.
   http://www.maths.bris.ac.uk/~mancs/

Susanne Schmitt  
   Max-Planck-Institut für Informatik. Effective computational geometry, separation bounds; Computer algebra; Algebraic number theory, elliptic curves. Publications.
   http://www.mpi-sb.mpg.de/~sschmitt/

Scheidler, Renate  
   University of Calgary. Algorithms for computing invariants of number fields and function fields.
   http://www.math.ucalgary.ca/~rscheidl/

Song, Joungmin  
   Rice University. Analytic number theory: mean value theorems for multiplicative functions, sieve methods and circle methods.
   http://www.math.rice.edu/~jmsong/

Shonhiwa, Temba  
   University of Zimbabwe. Number theory, combinatorics, algebra.
   http://uzweb.uz.ac.zw/science/maths/staff/shonhiwa.htm

Shlapentokh, Alexandra  
   East Carolina University. Diophantine decidability.
   http://www.personal.ecu.edu/shlapentokha/

Siligardos, Giorgos  
   University of Crete. Number theory; technical analysis.
   http://www.tem.uoc.gr/~siligard/

Sun, Zhi-Wei  
   Nanjing University. Number theory (especially combinatorial number theory); Combinatorics; Group theory; Mathematical logic. Papers and lectures.
   http://pweb.nju.edu.cn/zwsun/

Scholl, Anthony J.  
   University of Cambridge. Number theory, arithmetic algebraic geometry, modular forms. Preprints, notes.
   http://www.dpmms.cam.ac.uk/site2002/People/scholl_aj.html

Swinnerton-Dyer, Sir Peter  
   University of Cambridge. FRS. Lecture notes.
   http://www.dpmms.cam.ac.uk/site2002/People/swinnerton-dyer_hpf.html

Somodi, Marius  
   University of Northern Iowa. Witt equivalence of algebraic number fields.
   http://www.math.uni.edu/~somodi/

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.
   http://www.maths.ed.ac.uk/~chris/

Sofer, Adriana  
   University of Texas at Austin. Contact and teaching information.
   http://rene.ma.utexas.edu/users/asofer/

Schoof, Rene  
   Università di Roma “Tor Vergata”. Algebraic number theory, arithmetic geometry. Papers, preprints, lecture notes, resources, tables.
   http://www.mat.uniroma2.it/~schoof/

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.
   http://www.cs.uwaterloo.ca/~shallit/

Stoll, Michael  
   International University Bremen. Arithmetic Geometry; Combinatorics; Mathematical Biology; Group Theory; Galois Theory. Publications, notes, MAGMA code, tables of genus-2 curves.
   http://www.faculty.iu-bremen.de/stoll/

Sinisalo, Matti K.  
   GeraCap Ltd. Algorithms in number theory, Computer algebra. Publications.
   http://www.geocities.com/mattiksinisalo/

Sharifi, Romyar  
   McMaster University. Algebraic Number Theory and Arithmetic Algebraic Geometry. Publications, slides, thesis.
   http://www.math.mcmaster.ca/~sharifi/

Soundararajan, Kannan  
   University of Michigan. Analytic number theory.
   http://www.math.lsa.umich.edu/people/faculty/soundararajanK.shtml

Savitt, David  
   McGill University and CICMA. Galois representations, modular forms, and p-adic Hodge theory. Publications, preprints, teaching and Canada/USA Mathcamp.
   http://www.math.mcgill.ca/~dsavitt/

Srinivasan , Anitha  
   IIT Bombay. Contact information.
   http://www.math.iitb.ac.in/people/faculty/homepages/anitha.html

Shiu, Peter  
   Loughborough University. Elementary, analytic and computational number theory. Publications.
   http://www-staff.lboro.ac.uk/~maps/

Silverberg, Alice  
   University of California at Irvine. Arithmetic algebraic geometry, applications. Publications, slides, photographs, dances.
   http://math.uci.edu/~asilverb/

Siksek, Samir  
   Sultan Qaboos University. Elliptic curves, Diophantine equations, the Hasse principle. Publications.
   http://www.squ.edu.om/sci/math/staff/homes/siksek/

Schmidt, Alexander  
   Universität Regensburg. Algebraic Number Theory, Higher dimensional class field theory, Iwasawa-theory; Algebraic Geometry, A1-homotopy theory, Motivic (co)homology. Publications.
   http://www.mathematik.uni-regensburg.de/Schmidt/index-en.html