Jean-Pierre Crouzeix

According to our database, Jean-Pierre Crouzeix authored at least 33 papers between 1977 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

A Short Note on the Twice Differentiability of the Marginal Function of a Convex Function.

Jean-Pierre Crouzeix, Abdelhak Hassouni, Eladio Ocaña

J. Optim. Theory Appl., August, 2023

2022

On Quasiconvex Functions Which are Convexifiable or Not.

Jean-Pierre Crouzeix

J. Optim. Theory Appl., 2022

2017

Characterization Theorem for Best Polynomial Spline Approximation with Free Knots, Variable Degree and Fixed Tails.

Jean-Pierre Crouzeix, Nadezda Sukhorukova, Julien Ugon

J. Optim. Theory Appl., 2017

2016

(Convex) Level Sets Integration.

Jean-Pierre Crouzeix, Andrew C. Eberhard, Daniel Ralph

J. Optim. Theory Appl., 2016

An Elementary Proof of the Existence of Solutions of a Monotone Variational Inequality in the Finite-Dimensional Case.

Jean-Pierre Crouzeix

J. Optim. Theory Appl., 2016

2013

Variational Analysis, Optimization and Applications: Preface.

Jean-Pierre Crouzeix, Boris S. Mordukhovich, Wilfredo Sosa Sandoval

J. Optim. Theory Appl., 2013

2010

Monotone and maximal monotone affine subspaces.

Jean-Pierre Crouzeix, Eladio Ocaña Anaya

Oper. Res. Lett., 2010

A geometrical insight on pseudoconvexity and pseudomonotonicity.

Jean-Pierre Crouzeix, Andrew C. Eberhard, Daniel Ralph

Math. Program., 2010

2009

Condition numbers and error bounds in convex programming.

Adama Coulibaly, Jean-Pierre Crouzeix

Math. Program., 2009

2008

A logarithm barrier method for semi-definite programming.

Jean-Pierre Crouzeix, Bachir Merikhi

RAIRO Oper. Res., 2008

An inexact proximal point method for solving generalized fractional programs.

Jean-Jacques Strodiot, Jean-Pierre Crouzeix, Jacques A. Ferland, Van Hien Nguyen

J. Glob. Optim., 2008

2007

A numerical feasible interior point method for linear semidefinite programs.

Djamel Benterki, Jean-Pierre Crouzeix, Bachir Merikhi

RAIRO Oper. Res., 2007

2003

Les effets de l'exposant de la fonction barrière multiplicative dans les méthodes de points intérieurs.

Adama Coulibaly, Jean-Pierre Crouzeix

RAIRO Oper. Res., 2003

2000

Positive Subdefinite Matrices, Generalized Monotonicity, and Linear Complementarity Problems.

Jean-Pierre Crouzeix, Abdelhak Hassouni, A. Lahlou, Siegfried Schaible

SIAM J. Matrix Anal. Appl., 2000

Conditions ensuring the applicability of cutting-plane methods for solving variational inequalities.

Jean-Pierre Crouzeix, Patrice Marcotte, Daoli Zhu

Math. Program., 2000

1997

Pseudomonotone variational inequality problems: Existence of solutions.

Jean-Pierre Crouzeix

Math. Program., 1997

α-Covex Sets and Strong Quasiconvexity.

Jean-Pierre Crouzeix, Jacques A. Ferland, Constantin Zalinescu

Math. Oper. Res., 1997

1996

Generalized Monotone Affine Maps.

Jean-Pierre Crouzeix, Siegfried Schaible

SIAM J. Matrix Anal. Appl., 1996

Criteria for differentiable generalized monotone maps.

Jean-Pierre Crouzeix, Jacques A. Ferland

Math. Program., 1996

1994

Quasimonotonicity of Separable Operators and Monotonicity Indices.

Jean-Pierre Crouzeix, Abdelhak Hassouni

SIAM J. Optim., 1994

Concave gauge functions and applications.

Abdessamad Barbara, Jean-Pierre Crouzeix

Math. Methods Oper. Res., 1994

1993

Convex Functions with Unbounded Level Sets and Applications to Duality Theory.

Alfred Auslender, Roberto Cominetti, Jean-Pierre Crouzeix

SIAM J. Optim., 1993

1992

Generalized convexity on affine subspaces with an application to potential functions.

Jean-Pierre Crouzeix, Jacques A. Ferland, Siegfried Schaible

Math. Program., 1992

1991

Algorithms for generalized fractional programming.

Jean-Pierre Crouzeix, Jacques A. Ferland

Math. Program., 1991

1988

Global Regularity Theorems.

Alfred Auslender, Jean-Pierre Crouzeix

Math. Oper. Res., 1988

Book reviews.

Diethard Pallaschke, Ali Ridha Mahjoub, Ulrich Faigle, A. Rocinski, Jean-Pierre Crouzeix

ZOR Methods Model. Oper. Res., 1988

1987

Convergence of a Dinkelbach-type algorithm in generalized fractional programming.

Jacques Borde, Jean-Pierre Crouzeix

Z. Oper. Research, 1987

1986

Additively decomposed quasiconvex functions.

Jean-Pierre Crouzeix, Per Olov Lindberg

Math. Program., 1986

1983

Duality in generalized linear fractional programming.

Jean-Pierre Crouzeix, Jacques A. Ferland, Siegfried Schaible

Math. Program., 1983

1982

Criteria for quasi-convexity and pseudo-convexity: Relationships and comparisons.

Jean-Pierre Crouzeix, Jacques A. Ferland

Math. Program., 1982

1980

On second order conditions for quasiconvexity.

Jean-Pierre Crouzeix

Math. Program., 1980

Conditions for Convexity of Quasiconvex Functions.

Jean-Pierre Crouzeix

Math. Oper. Res., 1980

1977

A relationship between the second derivatives of a convex function and of its conjugate.

Jean-Pierre Crouzeix

Math. Program., 1977