AbstractWe consider a perturbed mathematical programming problem where both the objective and the constraint functions are analytical in both the underlying decision variables and in the perturbation variable/parameter that is denoted by ϵ. The following question arises: what is the description of the solutions of such a perturbed problem when ϵ→0? We demonstrate that, under weak conditions, the solutions of the perturbed problems are obtained as Puiseux series expansions in ϵ. The results are obtained by application of the Remmert–Stein representation theorem for complex analytic varieties
We address the problem of ambiguity of a function determined by an asymptotic perturbation expansion...
AbstractIn this paper we develop bounds for the displacement in the solution set of a system of pert...
Dans cette thèse, on étudie des problèmes aux limite s pour des équations aux différences et des sys...
AbstractWe consider a perturbed mathematical programming problem where both the objective and the co...
AbstractIn this note we study multivariate perturbations of algebraic equations. In general, it is n...
We study singularly perturbed linear programs. These are parametric linear programs whose constraint...
We study the asymptotic behavior of the solutions related to a family of singularly perturbed partia...
The main purpose of this thesis is to address the application of perturbation expansion techniques f...
AbstractAn asymptotic expansion is constructed for the solution of the initial-value problemutt-uxx+...
We study a singularly perturbed PDE with cubic nonlinearity depending on a complex perturbation para...
We deal with singular perturbations of nonlinear problems depending on a small parameter ε > 0. Firs...
In this paper we study a linear programming problem with a linear perturbation introduced through a ...
In this paper, we study the influence of the perturbing term in equation x’ = f(t, x) + g(t, x), on ...
We study a family of partial differential equations in the complex domain, under the action of a com...
The analytic solutions of a family of singularly perturbed q-difference-differential equations in th...
We address the problem of ambiguity of a function determined by an asymptotic perturbation expansion...
AbstractIn this paper we develop bounds for the displacement in the solution set of a system of pert...
Dans cette thèse, on étudie des problèmes aux limite s pour des équations aux différences et des sys...
AbstractWe consider a perturbed mathematical programming problem where both the objective and the co...
AbstractIn this note we study multivariate perturbations of algebraic equations. In general, it is n...
We study singularly perturbed linear programs. These are parametric linear programs whose constraint...
We study the asymptotic behavior of the solutions related to a family of singularly perturbed partia...
The main purpose of this thesis is to address the application of perturbation expansion techniques f...
AbstractAn asymptotic expansion is constructed for the solution of the initial-value problemutt-uxx+...
We study a singularly perturbed PDE with cubic nonlinearity depending on a complex perturbation para...
We deal with singular perturbations of nonlinear problems depending on a small parameter ε > 0. Firs...
In this paper we study a linear programming problem with a linear perturbation introduced through a ...
In this paper, we study the influence of the perturbing term in equation x’ = f(t, x) + g(t, x), on ...
We study a family of partial differential equations in the complex domain, under the action of a com...
The analytic solutions of a family of singularly perturbed q-difference-differential equations in th...
We address the problem of ambiguity of a function determined by an asymptotic perturbation expansion...
AbstractIn this paper we develop bounds for the displacement in the solution set of a system of pert...
Dans cette thèse, on étudie des problèmes aux limite s pour des équations aux différences et des sys...