Mark Galassi (mark@galassi.org) - co-founder, overall design, simulated annealing
Jim Davies (jimmyd@nis.lanl.gov) - statistics library
James Theiler (j.theiler@gmail.com) - co-founder, overall design, random number generators
Brian Gough (bjg@network-theory.co.uk) -
  FFTs, numerical integration, random number generators and distributions,
  root finding, minimization and fitting, polynomial solvers, complex
  numbers, physical constants, permutations, vector and matrix functions,
  histograms, statistics, ieee-utils, revised CBLAS Level 2 & 3, matrix
  decompositions and eigensystems.
Reid Priedhorsky (rp@lanl.gov) - root finding
Gerard Jungman (jungman@lanl.gov) special functions, interpolation, 
  series acceleration, ODEs, BLAS, Linear Algebra, Eigensystems,
  Hankel Transforms.
Michael Booth (booth@debian.org (email address not working)) - Monte 
  Carlo integration
Fabrice Rossi (rossi@ufrmd.dauphine.fr) - Multidimensional minimization
Simone Piccardi (piccardi@fi.infn.it) - Ntuples
Carlo Perassi (carlo@linux.it) - Additional random number generators
Dan, Ho-Jin (hjdan@sys713.kaist.ac.kr) - divided differences interpolation
Szymon Jaroszewicz (sj@cs.umb.edu) - combinations
Nicolas Darnis (ndarnis@free.fr) - cyclic functions and the initial functions for
 canonical permutations.
Tuomo Keskitalo (tuomo.keskitalo@iki.fi) - multidimensional minimization and 
 ode-initval2 routines for ordinary differential equations
Ivo Alxneit (ivo.alxneit@psi.ch) - multidimensional minimization, wavelet 
  transforms
Jason H. Stover (jason@sakla.net) - cumulative distribution functions
Patrick Alken <patrick.alken@colorado.edu> - nonsymmetric and generalized
  eigensystems, B-splines, linear algebra, sparse matrices, linear and nonlinear least squares
Rhys Ulerich (rhys.ulerich@gmail.com) - multisets
Pavel Holoborodko <pavel@holoborodko.com> - fixed order Gauss-Legendre quadrature
Pedro Gonnet <gonnet@maths.ox.ac.uk> - CQUAD integration routines.
