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JGO
2008
101views more  JGO 2008»
8 years 9 months ago
Dynamic equilibria of group vaccination strategies in a heterogeneous population
Abstract In this paper we present an evolutionary variational inequality model of vaccination strategies games in a population with a known vaccine coverage profile over a certain ...
Monica-Gabriela Cojocaru
JGO
2008
98views more  JGO 2008»
8 years 10 months ago
Duality for almost convex optimization problems via the perturbation approach
Abstract. We deal with duality for almost convex finite dimensional optimization problems by means of the classical perturbation approach. To this aim some standard results from th...
Radu Ioan Bot, Gábor Kassay, Gert Wanka
JGO
2008
95views more  JGO 2008»
8 years 10 months ago
Generalized Semi-Infinite Programming: on generic local minimizers
Abstract In this paper a basic structural problem in Generalized Semi-Infinite Programming is solved. In fact, under natural and generic assumptions we show that at any (local) min...
Harald Günzel, Hubertus Th. Jongen, Oliver St...
JGO
2008
76views more  JGO 2008»
8 years 10 months ago
An inexact proximal point method for solving generalized fractional programs
Jean-Jacques Strodiot, Jean-Pierre Crouzeix, Jacqu...
JGO
2008
90views more  JGO 2008»
8 years 10 months ago
A scaling algorithm for polynomial constraint satisfaction problems
Abstract. Good scaling is an essential requirement for the good behavior of many numerical algorithms. In particular, for problems involving multivariate polynomials, a change of s...
Ferenc Domes, Arnold Neumaier
JGO
2008
85views more  JGO 2008»
8 years 10 months ago
On the solution existence of pseudomonotone variational inequalities
Abstract. As shown by Thanh-Hao [11], the solution existence results established by Facchinei and Pang [5, Vol. I, Prop. 2.2.3 and Theorem 2.3.4] for variational inequalities in ge...
B. T. Kien, J. C. Yao, N. D. Yen
JGO
2008
73views more  JGO 2008»
8 years 10 months ago
On Nash-Cournot oligopolistic market equilibrium models with concave cost functions
We consider Nash
Le D. Muu, V. H. Nguyen, N. V. Quy
JGO
2008
115views more  JGO 2008»
8 years 10 months ago
Smoothing by mollifiers. Part I: semi-infinite optimization
We show that a compact feasible set of a standard semi-infinite optimization problem can be approximated arbitrarily well by a level set of a single smooth function with certain r...
Hubertus Th. Jongen, Oliver Stein
JGO
2008
113views more  JGO 2008»
8 years 10 months ago
The conjugate of the pointwise maximum of two convex functions revisited
In this paper we use the tools of the convex analysis in order to give a suitable characterization for the epigraph of the conjugate of the pointwise maximum of two proper, convex ...
Radu Ioan Bot, Gert Wanka
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