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ORCIDRoger Fletcher
Person information
- affiliation: University of Dundee, Department of Mathematics, UK
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2010 – 2019
- 2014
[j27]Roger Fletcher:
On Wolfe's Method for Resolving Degeneracy in Linearly Constrained Optimization. SIAM J. Optim. 24(3): 1122-1137 (2014)- 2012
- [j26]Chungen Shen, Sven Leyffer
, Roger Fletcher:
A nonmonotone filter method for nonlinear optimization. Comput. Optim. Appl. 52(3): 583-607 (2012) - [j25]Roger Fletcher:
A limited memory steepest descent method. Math. Program. 135(1-2): 413-436 (2012) - [j24]Roger Fletcher:
A Sequential Linear Constraint Programming Algorithm for NLP. SIAM J. Optim. 22(3): 772-794 (2012) - 2010
- [j23]Roger Fletcher, Gaetano Zanghirati:
Binary separation and training support vector machines. Acta Numer. 19: 121-158 (2010)
2000 – 2009
- 2006
- [j22]Yu-Hong Dai, Roger Fletcher:
New algorithms for singly linearly constrained quadratic programs subject to lower and upper bounds. Math. Program. 106(3): 403-421 (2006) - [j21]Roger Fletcher, Sven Leyffer, Danny Ralph, Stefan Scholtes:
Local Convergence of SQP Methods for Mathematical Programs with Equilibrium Constraints. SIAM J. Optim. 17(1): 259-286 (2006) - 2005
- [j20]Yu-Hong Dai, Roger Fletcher:
On the asymptotic behaviour of some new gradient methods. Math. Program. 103(3): 541-559 (2005) - [j19]Yu-Hong Dai, Roger Fletcher:
Projected Barzilai-Borwein methods for large-scale box-constrained quadratic programming. Numerische Mathematik 100(1): 21-47 (2005) - [c1]Roger Fletcher:
A New Low Rank Quasi-Newton Update Scheme for Nonlinear Programming. System Modelling and Optimization 2005: 275-293 - 2004
- [j18]Roger Fletcher, Sven Leyffer:
Solving mathematical programs with complementarity constraints as nonlinear programs. Optim. Methods Softw. 19(1): 15-40 (2004) - 2003
- [j17]Choong Ming Chin, Roger Fletcher:
On the global convergence of an SLP-filter algorithm that takes EQP steps. Math. Program. 96(1): 161-177 (2003) - 2002
- [j16]Roger Fletcher, Sven Leyffer:
Nonlinear programming without a penalty function. Math. Program. 91(2): 239-269 (2002) - [j15]Roger Fletcher, Sven Leyffer, Philippe L. Toint:
On the Global Convergence of a Filter--SQP Algorithm. SIAM J. Optim. 13(1): 44-59 (2002) - [j14]Roger Fletcher, Nicholas I. M. Gould, Sven Leyffer, Philippe L. Toint, Andreas Wächter:
Global Convergence of a Trust-Region SQP-Filter Algorithm for General Nonlinear Programming. SIAM J. Optim. 13(3): 635-659 (2002) - 2000
- [j13]Roger Fletcher:
Stable reduced Hessian updates for indefinite quadratic programming. Math. Program. 87(2): 251-264 (2000)
1990 – 1999
- 1998
- [j12]Roger Fletcher, Sven Leyffer:
Numerical Experience with Lower Bounds for MIQP Branch-And-Bound. SIAM J. Optim. 8(2): 604-616 (1998) - [j11]Roger Fletcher:
A New Degeneracy Method and Steepest-Edge-Based Conditioning for LP. SIAM J. Optim. 8(4): 1038-1059 (1998) - 1997
- [j10]Roger Fletcher, Tom Johnson:
On the Stability of Null-Space Methods for KKT Systems. SIAM J. Matrix Anal. Appl. 18(4): 938-958 (1997) - 1995
- [j9]Roger Fletcher:
An Optimal Positive Definite Update for Sparse Hessian Matrices. SIAM J. Optim. 5(1): 192-218 (1995) - 1994
- [j8]Roger Fletcher, Sven Leyffer:
Solving mixed integer nonlinear programs by outer approximation. Math. Program. 66: 327-349 (1994) - 1993
- [j7]Roger Fletcher, J. A. J. Hall:
Ordering algorithms for irreducible sparse linear systems. Ann. Oper. Res. 43(1): 15-32 (1993) - 1991
- [j6]Roger Fletcher:
A New Variational Result for Quasi-Newton Formulae. SIAM J. Optim. 1(1): 18-21 (1991)
1980 – 1989
- 1989
- [j5]Roger Fletcher, Eduardo Sáinz de la Maza:
Nonlinear programming and nonsmooth optimization by successive linear programming. Math. Program. 43(1-3): 235-256 (1989) - 1984
- [j4]Roger Fletcher, S. P. J. Matthews:
Stable modification of explicitLU factors for simplex updates. Math. Program. 30(3): 267-284 (1984) - 1980
- [j3]Roger Fletcher, G. Alistair Watson:
First and second order conditions for a class of nondifferentiable optimization problems. Math. Program. 18(1): 291-307 (1980)
1970 – 1979
- 1973
- [j2]Roger Fletcher:
An exact penalty function for nonlinear programming with inequalities. Math. Program. 5(1): 129-150 (1973) - 1972
- [j1]Roger Fletcher:
An algorithm for solving linearly constrained optimization problems. Math. Program. 2(1): 133-165 (1972)
Coauthor Index
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