nesterov@core.ucl.ac.be Arnold.Neumaier@univie.ac.at nocedal@ece.nwu.edu mn@sip.ucm.es oleary@cs.umd.edu dolesky@csr.uvic.ca Francois.Oustry@inria.fr overton@cs.nyu.edu pangj@rpi.edu,msc-wjp@jhuvms.bitnet pardalos@ufl.edu parrilo@control.ee.ethz.ch dima@thi.informatik.uni-frankfurt.de gabor@unc.edu jfp@andrew.cmu.edu mustafap@bilkent.edu.tr jdpinter@is.dal.ca pothen@cs.odu.edu potra@math.umbc.edu M.J.D.Powell@damtp.cam.ac.uk irwin_pressman@carleton.ca a.j.quist@twi.tudelft.nl d.ralph@ms.unimelb.edu.au motakuri.ramana@ual.com renegar@orie.cornell.edu mgcr@research.att.com mrojas@mthcsc.wfu.edu C.Roos@ITS.TUDelft.nl rsaigal@engin.umich.edu saunders@stanford.edu c.w.scherer@wbmt.tudelft.nl klaus.schittkowski@uni-bayreuth.de bobby@cs.colorado.edu gowda@math.umbc.edu ashapiro@isye.gatech.edu sheng@mcs.anl.gov hanifs@vt.edu skutella@mpi-sb.mpg.de asofer@gmu.edu sorensen@caam.rice.edu madhu@mit.edu jsun@nus.edu.sg rat@rice.edu jongen@rwth-aachen.de tind@math.ku.dk miketodd@orie.cornell.edu mattohkc@math.nus.edu.sg philippe.toint@fundp.ac.be toraldo@unina.it va@cs.wm.edu jay.treiman@wmich.edu trosset@math.wm.edu tseng@math.washington.edu reha@andrew.cmu.edu vdooren@csam.ucl.ac.be cv@cs.cornell.edu vandenbe@ee.ucla.edu vavasis@cs.cornell.edu lnv@mat.uc.pt vogel@math.montana.edu weismantel@imo.math.uni-magdeburg.de wellsc@gvsu.edu dpw@almaden.ibm.com hugo@math.wm.edu mhw@bell-labs.com swright@cs.wisc.edu clive@ISL.Stanford.EDU yinyu-ye@uiowa.edu yyx@lsec.cc.ac.cn zhang@se.cuhk.edu.hk yzhang@caam.rice.edu zhao@cs.umn.edu zwick@post.tau.ac.il