Ward, Thomas
- University of East Anglia. Dynamical properties of commuting maps and algebraic dynamical systems, dynamical realization of integer sequences and other connections between number theory and dynamical systems.
- http://www.mth.uea.ac.uk/people/Faculty/TBW.htm

Weston, Tom
- University of Massachusetts. Arithmetic geometry, special values of L-functions, Iwasawa theory, deformation theory of Galois representations. Papers and expository articles.
- http://www.math.umass.edu/~weston/

Wan, Daqing
- University of California Irvine. Number theory and arithmetic geometry. Publications, preprints.
- http://www.math.uci.edu/~dwan/

Watkins, Mark
- University of Bristol. Arithmetic of elliptic curves; special values of higher symmetric power L-functions. Publications.
- http://www.maths.bris.ac.uk/~mamjw/

Wittmann, Christian
- École Polytechnique Fédérale de Lausanne. Algebraic Number Theory with a focus on explicit and computational methods. Publications, tables of cyclic cubic fields.
- http://www1.informatik.unibw-muenchen.de/Wittmann/

Wingberg, Kay
- Universität Heidelberg. Algebraic number theory, Iwasawa theory; arithmetic geometry; structure of profinite (or pro-p) groups. Publications.
- http://www.mathi.uni-heidelberg.de/~wingberg/agwingberg/wingberg.html

Wewers, Stefan
- University of Bonn, Germany. Arithmetic geometry. Publications and preprints.
- http://www.math.uni-bonn.de/people/wewers/

Wolff, Alison
- University of Adelaide. Contact information.
- http://www.maths.adelaide.edu.au/pure/staff/awolff.html

de Weger, Benne
- Eindhoven University of Technology. Diophantine problems, ABC conjecture.
- http://www.win.tue.nl/~bdeweger/

Weingartner, Andreas
- Southern Utah University. Contact information.
- http://www.suu.edu/faculty/weingartner/

Wagner, Marcus
- Technische Universität Berlin. Algebraic number theory.
- http://www.math.tu-berlin.de/~wagner/

Wamelen, Paul van
- Louisiana State University. Genus 2 curves, class number formulae, Jacobi sums, Stark's conjectures, computational projects.
- http://www.math.lsu.edu/~wamelen/

Weiss, Alfred
- University of Alberta. Group representations and number theory.
- http://www.math.ualberta.ca/Weiss_A.html

Wakabayashi, Isao
- Seikei University, Tokyo. Diophantine equations and transcendence problems for values of analytic functions.
- http://www.ge.seikei.ac.jp/wakaba/

Weintraub, Sol
- Queen's College, New York. Number theory, statistics and probability.
- http://www.math.qc.edu/web/faculty/weintraub.htm

Wagstaff, Samuel S. Jr
- Purdue University. Cryptography, parallel computation, and analysis of algorithms, especially number theoretic algorithms. Publications, updates on the Cunningham project, software.
- http://www.cs.purdue.edu/faculty/ssw.html

Wright, David
- Oklahoma State University. Algebraic number theory and algebraic groups, with methods from functional analysis and analytic number theory.
- http://www.math.okstate.edu/~wrightd/

Woodcock, Chris
- University of Kent at Canterbury. Commutative algebra, algebraic geometry and algebraic number theory; p-adic analogues of classical functions and their applications in number theory.
- http://www.kent.ac.uk/ims/people/cfw/index.htm

Wolf, Marek
- Uniwersytet Wroclawski. Theoretical physics; distribution of primes.
- http://www.ift.uni.wroc.pl/~mwolf/

Williams, Hugh
- University of Calgary. Computational number theory, cryptography and the design and development of special-purpose hardware devices.
- http://www.math.ucalgary.ca/~williams/

Walling, Lynne
- University of Colorado at Boulder. Number theory.
- http://math.colorado.edu/children/faculty/walling/

Washington, Lawrence C.
- University of Maryland. Number theory, cyclotomic fields, elliptic curves, cryptology.
- http://www.math.umd.edu/~lcw/

Waldschmidt, Michel
- Paris VI (Université Pierre et Marie Curie). Diophantine approximation and transcendence.
- http://www.math.jussieu.fr/~miw/