* Jim McElwaine for very useful comments and discussions about the dilogarithm and related functions. * Simone Piccardi for extensions to the histogram routines, and providing the ntuple code * Nelson H. F. Beebe for references and testing the software on many different platforms. * Tim Mooney for IEEE support for Tru64, AIX, IRIX, fixes for odes, and testing * Thomas Walter for heapsort routines, cholesky decomposition, bug reports and useful suggestions * Jorma Olavi Tähtinen for complex arithmetic functions * Barak Pearlmutter * Frederick W. Wheeler * Bernd Petrovitsch * Jacek Pliszka for bug report * Michele Clark for bug report * Jeffrey Russell Horner for information on CBLAS * Rahul V. Herwadkar for testing * Trond Bo for bug report * Jan Kasprzak for bug report * David Kaelbling for testing * Mark Levedahl for bug report * David Billinghurst for testing * Jean-Bernard ADDOR for bug report * Fabrice Rossi bug reports and suggestions * Paul Walmsley for bug report and patch for fixing matmult. * Dave Morrison for advice on build procedure and various patches, the diff/ numerical differentiation routines, multmin documentation, and Landau distribution * Brett Viren for debugging qpsrt.c. * Christopher Gabriel contributed the gsl-config and gsl.m4 we use. * C M Murphy patch to fix up consts in header files * Bracy H. Elton for correcting a reference in the FFT Algorithms document * Tadhg O'Meara for finding a bug in gsl-randist * Steve Robbins patch to work around FP_RND problems on Tru64, testing and other patches., bug fix for nm_simplex algorithm. * John Fisher testing on powerpc linux and support for fp-ppclinux.c * OKUJI Yoshinori for a patch for fp-x86linux.c for libc5 * Pablo Bianucci for patches to complex matrix/vectors * Toby White for several patches and improvements to the design, OpenBSD support * Bill Brower for bug report on gsl.m4 * Vladimir Kushnir for ieee support for FreeBSD * F J Franklin for test reports and debugging * Keith Briggs for bug reports and code for the skewed Levy alpha-stable variates gsl_ran_levy_skew * Vince for permutation iterator functions * Henry Sobotka for ieee support for OS/2 and bug fixes * Remy Bruno for bug fix * M. Lavasani for bug reports and testing on HPUX11 * Jason Beegan for NetBSD support * Zeger Knops for bug fix * Rodney Sparapani for Darwin support * Ramin Nakisa for bug reports * Achim Gaedke for bug reports and suggestions, additional histogram code, PyGSL python interface, 2d histogram statistics, bug fixes for simulated annealing * Eric Rose for bug report and useful tip on casting * M Joonas Pihlaja for bug reports * Albert Chin for bug reports, patches, and providing HP-UX platforms for testing * Asterio Gonzalez for a bug report for multmin * Carlo Perassi for implementing the random number generators in Knuth's Seminumerical Algorithms, 3rd Ed. * Dan, Ho-Jin for divided differences interpolation routines * Stefan Koch for useful bug reports and fixes for the special functions * Szymon Jaroszewicz for the combinations modules and bug reports * Theis Peter Hansen fixed unchecked status values in multiroots * Jungemann Markus documentation fixes * Hans E. Plesser (hans dot plesser at itf dot nlh dot no) more reliable implementation of gamma_inc, multifit bug fixes * Arin Chaudhuri documentation bug reports * Karsten Howes siman bug fix * Vladimir Savichev bug reports * Jochen Küpper doc bug fixes, additional constants * John Ketchum for bug reports for the blas library * Nicolas Darnis additional permutation functions * Jeff Spirko patch for 1d minimization * David Necas (Yeti) bug reports and patches for linear algebra, interpolation, additional tridiagonal solvers * for bug report * Christian T. Steigies for documentation bug report * Atakan Gurkan for bug reports and patches for the random number generators. * David Ronis for bug reports and patches * Christian T. Steigies for a documentation fix * Teun Burgers improvements to configure script * Olivier Andrieu bug report for Chebyschev memory leak * Hiroshi Imamura extension to psi(1+iy) * Taliver Heath keep track of best solution in siman_solve. * Trevor Blackwell bug report test case for SVD d_n = 0, bug fix to mt19937 generator * Nicolas Bock documentation bug report * Alan Aspuru-Guzik documentation bug report * Peter S. Christopher bug fix for simulated annealing * Gene Carter build shared libraries on MacOS X * Fabian Jakobs fixed a bug in gsl_linalg_bidiag_unpack_B, and documentation bug-fix for blas * Gavin Crooks documentation bug fix, dirichlet distribution, multinomial distribution * Gert Van den Eynde gsl_ldexp, gsl_frexp, gsl_fcmp * Reinhold Bader , fixes for Hitachi SR8000 * Slaven Peles , build options for Compaq cc, doc bug fix * David Favis-Mortlock bug report for gsl_rng_taus2 seeding * Alexander Babansky documentation bug report for Ei(x) * Tiago de Paula Peixoto bug report for multifit memory allocation * Adam Johansen bug report for eigenvalue routines * Wolfgang Hoermann bug report for niederreiter qrng * Jerome Houdayer bug report for taus seeding * Conrad Curry bug and documentation reports * Erik Schnetter documentation bug reports * Maarten De Munck bug fix for vector/matrix get * Axel Hutt bug fix for QAWC integration, documentation bug fix * Martin Jansche various bug reports * Gregory Soyez documentation bug report * Attilio Rivoldini bug report for CBLAS tests * W.M. Vissers bug report for gsl_complex_arccsc_real * Paolo Redaelli bug report for chebyshev functions * Andrew Howard bug report for gsl_ran_discrete * Heiko Bauke bug reports and patches for random number generators * Vincent Sacksteder bug reports for MSVC7 * Peter Verveer improvement to memory usage of MINPACK routines * Mario Pernici bug fix for gsl_combination_valid and new function gsl_permutation_memcpy, doc fix for bessel functions, bug fix for gsl_sf_psi_1_int, bug report for gsl_permutation_canonical_to_linear, linalg QRPT bug reports and fixes, and many other corrections. * Fabio Brugnara provided a much-needed bug fix for the conjugate gradient algorithm multidimensional minimisers. * Krzysztof Pachucki bug report for gsl_sf_hypergU_int * Carsten Svaneborg documentation bug report * Liguo Song documentation bug report * Carlo Ferrigno bug report for CGS units * Giulio Bottazzi many useful bug reports * Olaf Lenz rng frwite/fread, bug reports * Jamie Lokier for testing * Grant Lythe documentation bug report * Jussi Piitulainen documentation bug report * Aaron Schweiger bug report for SVD/column balancing * Carlo Ferrigno bug report about const problems * Jussi Piitulainen documenation bug report for gsl_ran_hypergeometric_pdf * Bas Zoetekouw documentation bug report * Paul Sydney bug report and patch for min/brent.c * Alexei Podtelezhnikov patch for sphere.c * Neil Bushong documentation typo bug report * Brad Bell documentation bug report * Andreas Schneider <1@c07.de> bug report for R250 * Luigi Ballabio fix m4 quoting in gsl.m4 * Zbigniew Koza documentation bug fix for odes * James Scott fix for linalg tests on MSVC * Rémi Butel fixes for multimin overflow conditions * Andris Pavenis Makefile fix for EXEEXT * Daniel Webb bug report for potential cspline division by zero * Ewald Stamp bugfix for vector/swap_source.c * Joerg Wensch LQ decompositions * Jason Stover patch for cdf/beta.c, inverse cumulative distributions, discrete cumulative distributions * Ralph Menikoff bug report for gsl_sf_expint_scaled * Yoshiki documentation bug report * Nigel Lowry documentation proofreading * Giulio Bottazzi cdf for exponential power distribution, bug reports * Tuomo Keskitalo many improvements to ode-initval * Britton Kerin documentation bug reports * Patricio Rojo patch for numerical instability in interpolation integrate function * Damir Herman improved accuracy of histogram range calculations * John Salmon bug report for gsl_cheb_eval_n_err * Dirk Eddelbuettel for bug reports and testing, and maintaining the Debian package for GSL. * Jari Häkkinen for svd bug reports, rng bug reports * Marco Canini patch for IXP2400 Xscale * Ben Klemens bug report for sorting vectors with NANs * Peter Brommer bug report and patch for Brent minimisation algorithm. * Gabriel Withington typo in docs * Stewart V. Wright patch for missing spline functions * Richard Mathar additional Debye functions n=5,6, handle case x==1 in 2F1. * Stefan Jahn bug fix for periodic cubic splines with n=3 * Yoram Burak bug report for scaled bessel function In_scaled * Mario Santos bug report for spherical bessel function * Vincent Plagnol bug report for gsl_randist_binomial_pdf * John Houck bug report for gsl_sf_synchrotron_1 * Jochen Voss ziggurat gaussian generator * John D Lamb Marsaglia-Tsang gamma generator, bug reports * Giulio Bottazzi improved exponential power distribution and gsl_multifit_linear_est * Charles Karney added Leva bounds to gaussian ratio method generator * Torquil Sorenson documentation bug fixes for FFTs * Yajun Wang - bug report for multifit n

- patch for Macos X on Intel * Lowell Johnson - implementation of mathieu functions * Brian Gladman - useful bug reports * B. Lazarov - compilation bug report for randist * Harald Moseby - special functions bug reports * Neil Harvey - bug report for beta pdf * Felipe G. Nievinski - documentation bug report * Daisuke TOMINAGA - Japanese translation of manual and numerous corrections * Andoline Bucciolini - documentation bug for BLAS * Daniel Falster bug report for fdist_Pinv * Giancarlo Marra bug report for M_PI_4 * Alan Irwin for sample implementation of improved BFGS algorithm. * Lionel Barnett for pointing out an error in the elliptic integrals * Ed Smith-Rowland <3dw4rd@verizon.net> patch for laguerre polynomials * Katrin Wolff bug report for Lambert W function * "Heikki Orsila " cleaning up siman code * Eugene Loh bug report for gsl_log1p * Richard Smith bug report and suggestions for correct use of isfinite * Marco Lombardi bug report for svd * I J Wilson bug report for dirichlet function * Justin Lenzo bug reports for vector/matrix tests. * Sebastian Queißer bug report for gsl_cdf_beta_Pinv * Andries Brouwer bug report for underflow in symmetric eigenvalues * Mingxi Wu bug report for multinomial pdf * Chris Mihelich bug reports and suggestions for gsl_ldexp and gsl_frexp * Frank Reininghaus complex polynomial evaluation and ode improvements * Jason Coy optimisation for dwt.c * Richard Guenther bug reports * Stijn van Dongen bug fix for overflow in gsl_cdf_hypergeometric_{P,Q} * Claude Dion documentation bug reports * Michael Kuklik bug report for simplex * Paul Accisano, bug report and fix for cyclic solver * Thomas Weber bug and patch for interp accelerator * Lori A. Pritchett-Sheats bug report for vegas chisq. * Frank Wang bug report for gsl_ran_gamma_knuth. * Peter Johansson fix for make install prefix=PREFIX * Taneli Kalvas bug report for odes * Marco Maggi bug fix for gsl_blas_drotm * Mateus Araújo Santos - bug fix for LM set * James Howse - quad_golden minimisation algorithm * Marc JOURDAIN - polynomial derivatives function * Andrew Steiner - for bug reports * Ettl Martin - bug report, rk4 memory * Yevgeniy Naumovich - bspline allocators fix * Huan Wu - gsl_linalg_complex_cholesky_invert * Ralf Wildenhues - numerous proofreading corrections * Thomas Tanner - bug report for gsl_sf_beta_inc * Sam Mason - bug fix for gsl_pow_int * José Luis García Pallero - error checking for GSL cblas * Teemu Ikonen patch for gsl_ran_chisq_pdf * Evgeny Kurbatov - patch for error handling in interpolation routines * Michel Kern - fix for singular Jacobian in Newton solver * Nikolay Simakov - bug report for gsl_eigen_jacobi * Jim Ward - numerous bug reports and useful suggestions * Josh Neil & Curt Hash - patch for negative binomial * Maximilian Treiber - bug report for gsl_sf_lncosh * Martin Landriau bug report for 3j coupling * Grigory I. Rubtsov - extend range of 3j * Matthias Sitte - bug report and patch for failing complex matrix IO routines * Raymond Rogers - bug fixes for confluent hypergeometric functions