AbstractWe investigate the summability of the unique formal power series solution of a singular perturbation problem for certain linear systems of ordinary meromorphic differential equations, using a new type of summability of power series in several (here: two) variables
Abstract. Using two concrete examples, we discuss the multisummability of WKB solutions of singularl...
International audienceIn this article, we investigate the summability of the formal power series sol...
This paper concerns difference equations y(x + 1) = G(x, y) where G takes values in C-n and G is mer...
AbstractWe investigate the summability of the unique formal power series solution of a singular pert...
In this paper a proof is given of a theorem of J. Ecalle that formal power series solutions of nonli...
We give an alternative proof of the multisummability property of divergent power series solutions of...
Multisummability is a method which, for certain formal power series with radius of convergence equal...
AbstractIn an earlier paper of the author's, partial differential equations with constant coefficien...
The notion of moment differentiation is extended to the set of generalized multisums of formal power...
AbstractLet û(t, x)=∑n=1∞un(x)tn be a formal power series in one variable t satisfying formally P(t,...
We study the asymptotic behavior of the solutions related to a family of singularly perturbed linear...
In this paper a proof is given of a theorem of J. Ecalle that formal power series solutions of nonli...
Addressing the question how to “sum” a power series in one variable when it diverges, that is, how t...
In this paper a proof is given of a theorem of J. Ecalle that formal power series solutions of nonli...
We extend Balser-Kostov method of studying summability properties of a singularly perturbed inhomoge...
Abstract. Using two concrete examples, we discuss the multisummability of WKB solutions of singularl...
International audienceIn this article, we investigate the summability of the formal power series sol...
This paper concerns difference equations y(x + 1) = G(x, y) where G takes values in C-n and G is mer...
AbstractWe investigate the summability of the unique formal power series solution of a singular pert...
In this paper a proof is given of a theorem of J. Ecalle that formal power series solutions of nonli...
We give an alternative proof of the multisummability property of divergent power series solutions of...
Multisummability is a method which, for certain formal power series with radius of convergence equal...
AbstractIn an earlier paper of the author's, partial differential equations with constant coefficien...
The notion of moment differentiation is extended to the set of generalized multisums of formal power...
AbstractLet û(t, x)=∑n=1∞un(x)tn be a formal power series in one variable t satisfying formally P(t,...
We study the asymptotic behavior of the solutions related to a family of singularly perturbed linear...
In this paper a proof is given of a theorem of J. Ecalle that formal power series solutions of nonli...
Addressing the question how to “sum” a power series in one variable when it diverges, that is, how t...
In this paper a proof is given of a theorem of J. Ecalle that formal power series solutions of nonli...
We extend Balser-Kostov method of studying summability properties of a singularly perturbed inhomoge...
Abstract. Using two concrete examples, we discuss the multisummability of WKB solutions of singularl...
International audienceIn this article, we investigate the summability of the formal power series sol...
This paper concerns difference equations y(x + 1) = G(x, y) where G takes values in C-n and G is mer...
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