Siegfried Schaible

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All published works

Action	Title	Year	Authors
+	Generalized Monotone Maps	2024	Siegfried Schaible
+	Generalized Monotone Single Valued Maps	2024	Nicolas Hadjisavvas Siegfried Schaible
+	Generalized Monotonicity: Applications to Variational Inequalities and Equilibrium Problems	2024	Nicolas Hadjisavvas Siegfried Schaible
+	Generalized Monotone Multivalued Maps	2024	Nicolas Hadjisavvas Siegfried Schaible
+	Fractional Programming	2013	Siegfried Schaible
+	Hybrid Viscosity Approximation Method for Zeros of<i>m</i>-Accretive Operators in Banach Spaces	2012	Lu-Chuan Ceng Qamrul Hasan Ansari Siegfried Schaible Jen‐Chih Yao
+ PDF Chat	EXISTENCE OF SOLUTIONS OF STRONG VECTOR EQUILIBRIUM PROBLEMS	2012	Qamrul Hasan Ansari A. P. Farajzadeh Siegfried Schaible
+	Journal of Convex Analysis	2012	Giuseppe Buttazzo Lionel Thibault Roger J.‐B. Wets Hédy Attouch A. Auslender D. Azé Erik J. Balder B. Bank Gerald Beer Aharon Ben‐Tal
+	Gauss–Seidel method for multi-valued inclusions with Z mappings	2011	Elisabetta Allevi Adriana Gnudi I. V. Konnov Siegfried Schaible
+	Hybrid extragradient-like methods for generalized mixed equilibrium problems, systems of generalized equilibrium problems and optimization problems	2011	Lu-Chuan Ceng Qamrul Hasan Ansari Siegfried Schaible
+	ITERATIVE METHODS FOR GENERALIZED EQUILIBRIUM PROBLEMS, SYSTEMS OF GENERAL GENERALIZED EQUILIBRIUM PROBLEMS AND FIXED POINT PROBLEMS FOR NONEXPANSIVE MAPPINGS IN HILBERT SPACES	2011	Lu-Chuan Ceng Qamrul Hasan Ansari Siegfried Schaible
+	Minimization of Isotonic Functions Composed of Fractions	2010	Jen-Yen Lin Siegfried Schaible Ruey-Lin Sheu
+	Recent developments in solution methods for variational inequalities and fixed point problems	2010	Siegfried Schaible Jen‐Chih Yao
+	Approximate Solutions of Variational Inequalities on Sets of Common Fixed Points of a One-Parameter Semigroup of Nonexpansive Mappings	2009	Lu-Chuan Ceng Siegfried Schaible Jen‐Chih Yao
+	Equilibrium and least element problems for multivalued functions	2009	Elisabetta Allevi Adriana Gnudi Siegfried Schaible Maria Teresa Vespucci
+	Strong convergence theorems for maximal monotone operators in Banach spaces	2009	Lu-Chuan Ceng Siegfried Schaible Jen‐Chih Yao
+	Algorithmic aspects of a solution method for two low-rank generalized linear programs	2009	Riccardo Cambini Siegfried Schaible Claudio Sodini
+	Strong Convergence of Iterative Algorithms for Variational Inequalities in Banach Spaces	2008	Lu-Chuan Ceng Siegfried Schaible Jen‐Chih Yao
+	Hybrid Steepest Descent Methods for Zeros of Nonlinear Operators with Applications to Variational Inequalities	2008	Lina Zeng Siegfried Schaible Jen‐Chih Yao
+	Generic Algorithm for Generalized Fractional Programming	2008	H. J. Chen Siegfried Schaible Ruey-Lin Sheu
+	Implicit Iteration Scheme with Perturbed Mapping for Equilibrium Problems and Fixed Point Problems of Finitely Many Nonexpansive Mappings	2008	Lu-Chuan Ceng Siegfried Schaible Jen‐Chih Yao
+	Pseudomonotone $${_{\ast}}$$ maps and the cutting plane property	2008	Nicolas Hadjisavvas Siegfried Schaible
+	On the characterization of strong convergence of an iterative algorithm for a class of multi-valued variational inclusions	2008	Lu-Chuan Ceng Siegfried Schaible Jen Chih Yao
+	Well-Posedness for Mixed Quasivariational-Like Inequalities	2008	Lu-Chuan Ceng Nicolas Hadjisavvas Siegfried Schaible Jen-Chih Yao
+	Generalized Monotonicity: Applications to Variational Inequalities and Equilibrium Problems	2008	Nicolas Hadjisavvas Siegfried Schaible
+	Fractional Programming	2008	Hans Frenk Siegfried Schaible
+	Generalized Monotone Multivalued Maps	2008	Nicolas Hadjisavvas Siegfried Schaible
+	Generalized Monotone Single Valued Maps	2008	Nicolas Hadjisavvas Siegfried Schaible
+	Complex Minimax Fractional Programming of Analytic Functions	2007	H.C. Lai J. C. Liu Siegfried Schaible
+	Existence of Solutions for Generalized Vector Variational-like Inequalities	2007	Lu-Chuan Ceng Siegfried Schaible Jen-Chih Yao
+	A generalization of Minty's lemma and its applications to generalized mixed vector equilibrium problems	2007	Lu-Chuan Ceng Siegfried Schaible Jen‐Chih Yao
+	Existence of Solutions of Systems of Generalized Implicit Vector Variational Inequalities	2007	Suliman Al‐Homidan Qamrul Hasan Ansari Siegfried Schaible
+	Iterative Method for Set-Valued Mixed Quasi-variational Inequalities in a Banach Space	2006	Siegfried Schaible Jen‐Chih Yao Zeng Liu
+	Characterizations of relatively generalized monotone maps	2006	Elisabetta Allevi Adriana Gnudi I. V. Konnov Siegfried Schaible
+	On a generalization of paramonotone maps and its application to solving the Stampacchia variational inequality	2006	Nicolas Hadjisavvas Siegfried Schaible
+	On the Pseudoconvexity of the Sum of Two Linear Fractional Functions	2006	Alberto Cambini Laura Martein Siegfried Schaible
+	Fractional Programming	2006	J. B. G. Frenk Siegfried Schaible
+	Generalized Monotone Maps	2006	Nicolas Hadjisavvas Siegfried Schaible
+	Convexifiable pseudoconvex and strictly pseudoconvex C2-functions	2005	Siegfried Schaible Israël Zang
+	Generalized Vector Quasi-Variational Inequality Problems Over Product Sets	2005	Qamrul Hasan Ansari Siegfried Schaible Jen Chih Yao
+	Combined Relaxation Method for Mixed Equilibrium Problems	2005	I. V. Konnov Siegfried Schaible Jen‐Chih Yao
+	Complex Fractional Programming and the Charnes-Cooper Transformation	2005	J. C. Chen H.C. Lai Siegfried Schaible
+	Iterative Algorithm for Generalized Set-Valued Strongly Nonlinear Mixed Variational-Like Inequalities	2005	Lina Zeng Siegfried Schaible Jen‐Chih Yao
+	Pseudoconvexity, pseudomonotonicity and the generalized Charnes-Cooper transformation	2005	Alberto Cambini Laura Martein Siegfried Schaible
+	Handbook of Generalized Convexity and Generalized Monotonicity	2005	Nicolas Hadjisavvas Sándor Komlósi Siegfried Schaible
+	Equilibrium Problems under Generalized Convexity and Generalized Monotonicity	2004	Monica Bianchi Siegfried Schaible
+	Minimal Coercivity Conditions and Exceptional Families of Elements in Quasimonotone Variational Inequalities	2004	Monica Bianchi Nicolas Hadjisavvas Siegfried Schaible
+	Optimality and Duality for Invex Nonsmooth Multiobjective programming problems	2004	Do Sang Kim Siegfried Schaible
+	Symmetric duality for invex multiobjective fractional variational problems	2003	Do Sang Kim Won Jung Lee Siegfried Schaible
+	Fractional programming: The sum-of-ratios case	2003	Siegfried Schaible Jianming Shi
+	On Pseudomonotone Maps T for which †T is also Pseudomonotone £	2003	Monica Bianchi Nicolas Hadjisavvas Siegfried Schaible
+	None	2002	Qamrul Hasan Ansari Siegfried Schaible Jen‐Chih Yao
+	Fractional programming : a recent survey	2002	Siegfried Schaible
+	Generalized Monotonicity: Applications to Variational Inequalities and Equilibrium Problems	2001	Nicolas Hadjisavvas Siegfried Schaible
+	Generalized Monotone Multivalued Maps	2001	Nicolas Hadjisavvas Siegfried Schaible
+	Bilevel fractional programming; Farkas lemma; Farkas lemma: Generalizations; Fractional combinatorial optimization; Quadratic fractional programming: Dinkelbach methodBilevel fractional programming; Fractional combinatorial optimization; Quadratic fractional programming: Dinkelbach methodFRACTIONAL PROGRAMMING	2001	Hans Frenk Siegfried Schaible
+	Fractional programming	2001	Siegfried Schaible
+	Generalized Monotone Single Valued Maps	2001	Nicolas Hadjisavvas Siegfried Schaible
+	System of Vector Equilibrium Problems and Its Applications	2000	Qamrul Hasan Ansari Siegfried Schaible Jen‐Chih Yao
+	Duality for Equilibrium Problems under Generalized Monotonicity	2000	I. V. Konnov Siegfried Schaible
+	Positive Subdefinite Matrices, Generalized Monotonicity, and Linear Complementarity Problems	2000	Jean-Pierre Crouzeix A. Hassouni A. Lahlou Siegfried Schaible
+	η-Pseudolinearity	1999	Qamrul Hasan Ansari Siegfried Schaible Jen‐Chih Yao
+	An Extension of Pseudolinear Functions and Variational Inequality Problems	1999	Monica Bianchi Siegfried Schaible
+	Duality for Equilibrium Problems under General Monotonicity	1999	I. V. Konnov Siegfried Schaible
+	An Extension of Pseudolinear Functions and Variational Inequality Problems	1999	Monica Bianchi Siegfried Schaible
+	Duality for Equilibrium Problems under General Monotonicity	1999	I. V. Konnov Siegfried Schaible
+	From Scalar to Vector Equilibrium Problems in the Quasimonotone Case	1998	Nicolas Hadjisavvas Siegfried Schaible
+	Criteria for Generalized Monotonicity	1998	Siegfried Schaible
+	Quasimonotonicity and Pseudomonotonicity in Variational Inequalities and Equilibrium Problems	1998	Nicolas Hadjisavvas Siegfried Schaible
+	Duality for Equilibrium Problems	1998	I. V. Konnov Siegfried Schaible
+	Characterizations of generalized monotone nonsmooth continuous maps using approximate Jacobians.	1998	V. Jeyakumar Dinh The Luc Siegfried Schaible
+	Duality for Equilibrium Problems	1998	I. V. Konnov Siegfried Schaible
+	Efficiency and Generalized Concavity	1997	Dinh The Luc Siegfried Schaible
+	Connectedness of the Efficient Set for Three-Objective Quasiconcave Maximization Problems	1997	Aris Daniilidis Nicolas Hadjisavvas Siegfried Schaible
+	Vector Equilibrium Problems with Generalized Monotone Bifunctions	1997	Monica Bianchi Nicolas Hadjisavvas Siegfried Schaible
+	Generalized Monotone Affine Maps	1996	Jean-Pierre Crouzeix Siegfried Schaible
+	On self-concordant barrier functions for conic hulls and fractional programming	1996	Roland W. Freund Florian Jarre Siegfried Schaible
+	Generalized monotone bifunctions and equilibrium problems	1996	Monica Bianchi Siegfried Schaible
+	Quasimonotone variational inequalities in Banach spaces	1996	Nicolas Hadjisavvas Siegfried Schaible
+ PDF Chat	A new algorithm for generalized fractional programs	1996	Ana Isabel Barros J. B. G. Frenk Siegfried Schaible S. Zhang
+	Generalized Monotone Nonsmooth Maps	1996	Siegfried Schaible
+	Invexity of quadratic functions and restricted/local invexity	1996	Elena Molho Siegfried Schaible
+	Finite algorithm for generalized linear multiplicative programming	1995	Siegfried Schaible Claudio Sodini
+ PDF Chat	On strong pseudomonotonicity and (semi)strict quasimonotonicity	1995	Nicolas Hadjisavvas Siegfried Schaible
+	Efficient algorithms for solving certain nonconvex programs dealing with the product of two affine fractional functions	1995	Lê Dũng Mưu B.T. Tam Siegfried Schaible
+	Generalized Monotonicity — Concepts and Uses	1995	Siegfried Schaible
+	Generalized monotonicity — a survey	1994	Siegfried Schaible
+	Invariance properties of generalized monotonicity	1994	Rita Pini Siegfried Schaible
+	Generalized Convexity	1994	Sandor Koml si Tamás Rapcsák Siegfried Schaible
+	Some invariance properties of generalized monotonicity	1994	R. Pini Siegfried Schaible
+	Generalized convexity : proceedings of the 4th International Workshop on Generalized Convexity, held at Janus Pannonius University, Pécs, Hungary, August 31-September 2, 1992	1994	Sándor Komlósi Tamás Rapcsák Siegfried Schaible
+	Nine Kinds of Monotone and Generalized Monotone Maps	1994	Siegfried Schaible
+	On strong pseudomonotonicity and (semi)strict quasimonotonicity	1993	Nicolas Hadjisavvas Siegfried Schaible
+	Characterizations of generalized monotone maps	1993	S. Karamardian Siegfried Schaible Jean-Pierre Crouzeix
+	The Domain of Monotonicity and Concavity of the Transcendental Logarithmic Unit Cost Function	1993	Lawrence J. Lau Siegfried Schaible
+	Parametric linear fractional programming for an unbounded feasible region	1993	Alberto Cambini Siegfried Schaible Claudio Sodini
+	Generalized Monotone Maps	1993	Siegfried Schaible
+	Generalized convexity on affine subspaces with an application to potential functions	1992	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible
+	First-Order Characterizations of Generalized Monotone Maps	1992	Siegfried Schaible S. Karamardian Jean-Pierre Crouzeix
+	Seven kinds of monotone maps	1990	S. Karamardian Siegfried Schaible
+	Introduction to Generalized Convexity	1990	Siegfried Schaible
+	On Maximizing a Sum of Ratios	1989	Alberto Cambini Laura Martein Siegfried Schaible
+	Fractional Programming — Some Recent Developments	1989	Siegfried Schaible
+	Multi-Ratio Fractional Programing — A Survey	1988	Siegfried Schaible
+	Special Functional Forms II: Quadratic Functions	1988	Mordecai Avriel Walter Diewert Siegfried Schaible Israël Zang
+	Additional Generalizations of Concavity	1988	Mordecai Avriel Walter Diewert Siegfried Schaible Israël Zang
+	Concave Transformable Functions	1988	Mordecai Avriel Walter Diewert Siegfried Schaible Israël Zang
+	Fractional Programming	1988	Mordecai Avriel Walter Diewert Siegfried Schaible Israël Zang
+	Generalized Concavity	1988	Mordecai Avriel Walter Diewert Siegfried Schaible Israël Zang
+	Concavity	1988	Mordecai Avriel Walter Diewert Siegfried Schaible Israël Zang
+	On solving a linear program with one quadratic constraint	1987	Laura Martein Siegfried Schaible
+	A note on an algorithm for generalized fractional programs	1986	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible
+	TECHNICAL NOTE A Note on an Algorithm for Generalized Fractional Programs	1986	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible
+	An algorithm for generalized fractional programs	1985	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible
+	Connectedness of the efficient set in three criteria	1985	Eng Ung Choo Siegfried Schaible Kim Peu Chew
+ PDF Chat	Duality in generalized linear fractional programming	1984	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible
+	Simultaneous Optimization of Absolute and Relative Terms	1984	Siegfried Schaible
+	An Application of Farkas’ Lemma to a Nonconvex Minimization Problem	1984	R. Jagannathan Siegfried Schaible
+	Fractional programming	1983	Siegfried Schaible
+ PDF Chat	Duality in generalized linear fractional programming	1983	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible
+	Fractional programming	1983	Siegfried Schaible Toshidide Ibaraki
+	Bibliography in fractional programming	1982	Siegfried Schaible
+	Quasiconvex, pseudoconvex, and strictly pseudoconvex quadratic functions	1981	Siegfried Schaible
+	Fractional programming: Applications and algorithms	1981	Siegfried Schaible
+	On the convexifiability of pseudoconvex C2-functions	1980	Siegfried Schaible Israël Zang
+	On Pseudoconvex Quadratic Forms	1980	Siegfried Schaible Richard W. Cottle
+	Second order characterizations of pseudoconvex functions	1978	Mordecai Avriel Siegfried Schaible
+	Second-Order Criteria for Pseudo-Convex Functions	1978	Mordecai Avriel Siegfried Schaible
+	A note on the sum of a linear and linear‐fractional function	1977	Siegfried Schaible
+	Second-order characterizations of pseudoconvex quadratic functions	1977	Siegfried Schaible
+	Minimization of ratios	1976	Siegfried Schaible
+	Fractional Programming. II, On Dinkelbach's Algorithm	1976	Siegfried Schaible
+	Fractional Programming. I, Duality	1976	Siegfried Schaible
+	Parameter-free convex equivalent and dual programs of fractional programming problems	1974	Siegfried Schaible
+	Quasi-concavity and pseudo-concavity of cubic functions	1973	Siegfried Schaible
+	On factored quadratic functions	1973	Siegfried Schaible
+	Transformationen nichtlinearer Quotientenprogramme in konvexe Programme	1973	Siegfried Schaible

Common Coauthors

Coauthor	Papers Together
Nicolas Hadjisavvas	23
Jen‐Chih Yao	14
Jean-Pierre Crouzeix	11
Lu-Chuan Ceng	11
Qamrul Hasan Ansari	9
Mordecai Avriel	8
Israël Zang	8
I. V. Konnov	8
Monica Bianchi	7
Jacques A. Ferland	6
Walter Diewert	6
Laura Martein	4
Alberto Cambini	4
S. Karamardian	3
Claudio Sodini	3
Elisabetta Allevi	3
Adriana Gnudi	3
H.C. Lai	2
Do Sang Kim	2
Jen Chih Yao	2
Ruey-Lin Sheu	2
Tamás Rapcsák	2
Jen-Chih Yao	2
Hans Frenk	2
J. B. G. Frenk	2
Sándor Komlósi	2
Rita Pini	2
Dinh The Luc	2
Lina Zeng	2
Diethard Klatte	1
Bernd Kummer	1
Czesław Olech	1
Zeng Liu	1
S. Zhang	1
A. D. Ioffe	1
T. Zolezzi	1
Constantin Zălinescu	1
Hélène Frankowska	1
Florian Jarre	1
R. Jagannathan	1
Aris Daniilidis	1
Dominikus Noll	1
Gérard Michaille	1
Suliman Al‐Homidan	1
Gianni Dal Maso	1
Lê Dũng Mưu	1
Sjur Didrik Flåm	1
J. C. Liu	1
V. F. Demyanov	1
Teodor Precupanu	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Seven kinds of monotone maps	1990	S. Karamardian Siegfried Schaible	25
+	On Nonlinear Fractional Programming	1967	Werner Dinkelbach	24
+	Complementarity problems over cones with monotone and pseudomonotone maps	1976	S. Karamardian	24
+	Fractional Programming. I, Duality	1976	Siegfried Schaible	17
+	On strong pseudomonotonicity and (semi)strict quasimonotonicity	1993	Nicolas Hadjisavvas Siegfried Schaible	17
+	Quasiconvex, pseudoconvex, and strictly pseudoconvex quadratic functions	1981	Siegfried Schaible	17
+	Quasi-Concave Programming	1961	Kenneth J. Arrow Alain C. Enthoven	16
+	Characterizations of generalized monotone maps	1993	S. Karamardian Siegfried Schaible Jean-Pierre Crouzeix	16
+	Non-Linear Programming -- Theory and Methods	1977	A. G. Munford Béla Martos	16
+	Quasimonotone variational inequalities in Banach spaces	1996	Nicolas Hadjisavvas Siegfried Schaible	14
+	Second order characterizations of pseudoconvex functions	1978	Mordecai Avriel Siegfried Schaible	13
+	Fractional programming	1983	Siegfried Schaible Toshidide Ibaraki	13
+	Quasimonotonicity and Pseudomonotonicity in Variational Inequalities and Equilibrium Problems	1998	Nicolas Hadjisavvas Siegfried Schaible	13
+	Second-order characterizations of pseudoconvex quadratic functions	1977	Siegfried Schaible	13
+	Subdefinite Matrices and Quadratic Forms	1969	Béla Martos	13
+	Fractional Programming. II, On Dinkelbach's Algorithm	1976	Siegfried Schaible	13
+	Multi-valued variational inequalities with K-pseudomonotone operators	1994	Jen‐Chih Yao	12
+	An algorithm for generalized fractional programs	1985	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible	12
+	Pseudo-monotone complementarity problems in Hilbert space	1992	Richard W. Cottle Jen-Chih Yao	11
+	Parameter-free convex equivalent and dual programs of fractional programming problems	1974	Siegfried Schaible	11
+	Parametric approaches to fractional programs	1983	Toshihide Ibaraki	10
+	r-convex functions	1972	Mordecai Avriel	10
+	Generalized monotone bifunctions and equilibrium problems	1996	Monica Bianchi Siegfried Schaible	10
+	Nonlinear Programming	1969	O. L. Mangasarian	10
+	A note on the sum of a linear and linear‐fractional function	1977	Siegfried Schaible	9
+	Deterministic Equivalents for Optimizing and Satisficing under Chance Constraints	1963	A. Charnes W. W. Cooper	9
+	Matrix-theoretic criteria for the quasi-convexity and pseudo-convexity of quadratic functions	1972	Richard W. Cottle Jacques A. Ferland	9
+	Vector Equilibrium Problems with Generalized Monotone Bifunctions	1997	Monica Bianchi Nicolas Hadjisavvas Siegfried Schaible	9
+	Criteria for quasi-convexity and pseudo-convexity: Relationships and comparisons	1982	Jean-Pierre Crouzeix Jacques A. Ferland	9
+ PDF Chat	Duality in generalized linear fractional programming	1983	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible	9
+	Variational Inequalities with Generalized Monotone Operators	1994	Jen‐Chih Yao	9
+ PDF Chat	Duality in generalized linear fractional programming	1984	Jean-Pierre Crouzeix Jacques A. Ferland Siegfried Schaible	8
+	Order preserving functions and generalized convexity	1991	Erio Castagnoli Piera Mazzoleni	8
+	Bibliography in fractional programming	1982	Siegfried Schaible	8
+	Invariance properties of generalized monotonicity	1994	Rita Pini Siegfried Schaible	8
+	Pseudo-Convex Functions	1965	O. L. Mangasarian	8
+	A generalization of Tychonoff's fixed point theorem	1961	Ky Fan	8
+	On the Subdifferentials of Quasiconvex and Pseudoconvex Functions and Cyclic Monotonicity	1999	Aris Daniilidis Nicolas Hadjisavvas	8
+	Pseudomonotone and copositive star matrices	1989	M. Seetharama Gowda	7
+	From Scalar to Vector Equilibrium Problems in the Quasimonotone Case	1998	Nicolas Hadjisavvas Siegfried Schaible	7
+	Fractional programming: Applications and algorithms	1981	Siegfried Schaible	7
+	Generalized monotonicity and generalized convexity	1995	Sándor Komlósi	7
+	Manifestations of the Schur complement	1974	Richard W. Cottle	7
+	Quadratic Programming with a Quasiconvex Objective Function	1971	Béla Martos	7
+	The Direct Power of Adjacent Vertex Programming Methods	1965	Béla Martos	7
+ PDF Chat	Existence theorems for vector variational inequalities	1996	Aris Daniilidis Nicolas Hadjisavvas	7
+	Characterization of nonsmooth functions through their generalized gradients	1991	Rachid Ellaia A. Hassouni	7
+	Goal programming and multiple objective optimizations	1977	A. Charnes W. W. Cooper	7
+	Maximal domains of quasi-convexity and pseudo-convexity for quadratic functions	1972	Jacques A. Ferland	7
+	Nonlinear Programming Analysis and Methods	1977	Ervin Y. Rodin	7