Fay's identity on Riemann surfaces is a powerful tool in the context of algebro-geometric solutions to integrable equations. This relation generalizes a well-known identity for the cross-ratio function in the complex plane. It allows to establish relations between theta functions and their derivatives. This offers a complementary approach to algebro-geometric solutions of integrable equations with certain advantages with respect to the use of Baker-Akhiezer functions. It has been successfully applied by Mumford et al. to the Korteweg-de Vries, Kadomtsev-Petviashvili and sine-Gordon equations. Following this approach, we construct algebro-geometric solutions to the Camassa-Holm and Dym type equations, as well as solutions to the multi-compon...
This PhD thesis is about a framework in complex geometry and methods thereof for solving sets of com...
We provide a detailed treatment of the Camassa-Holm (CH) hierarchy with special emphasis on its alge...
Though the completely integrable Camassa--Holm (CH) equation and Degasperis--Procesi (DP) equation a...
Fay's identity on Riemann surfaces is a powerful tool in the context of algebro-geometric solutions ...
Physically meaningful periodic solutions to certain integrable partial differential equations are gi...
In this paper we prove a new degenerated version of Fay's trisecant identity. The new identity is ap...
An independent derivation of solutions to the Camassa-Holm equation in terms of multi-dimensional th...
Abstract. An independent derivation of solutions to the Camassa-Holm equation in terms of multi-dime...
In the first part of this thesis algebro-geometric solutions for the sine-Gordon and KdV equations i...
We degenerate the finite gap solutions of the KdV equation from the general formulation given in ter...
“Integrable Systems ” has become a field of mathematics in relatively recent times (triggering frequ...
AbstractWe reduce the finite-zone solutions of the Korteweg-de Vries equation, sine-Gordon equation ...
We present new solutions in terms of elementary functions of the multi-component nonlinear Schröding...
International audienceWe degenerate the finite gap solutions of the KdV equation from the general fo...
1. Introduction. It is well known that methods of algebraic geometry and, in particular, Riemann sur...
This PhD thesis is about a framework in complex geometry and methods thereof for solving sets of com...
We provide a detailed treatment of the Camassa-Holm (CH) hierarchy with special emphasis on its alge...
Though the completely integrable Camassa--Holm (CH) equation and Degasperis--Procesi (DP) equation a...
Fay's identity on Riemann surfaces is a powerful tool in the context of algebro-geometric solutions ...
Physically meaningful periodic solutions to certain integrable partial differential equations are gi...
In this paper we prove a new degenerated version of Fay's trisecant identity. The new identity is ap...
An independent derivation of solutions to the Camassa-Holm equation in terms of multi-dimensional th...
Abstract. An independent derivation of solutions to the Camassa-Holm equation in terms of multi-dime...
In the first part of this thesis algebro-geometric solutions for the sine-Gordon and KdV equations i...
We degenerate the finite gap solutions of the KdV equation from the general formulation given in ter...
“Integrable Systems ” has become a field of mathematics in relatively recent times (triggering frequ...
AbstractWe reduce the finite-zone solutions of the Korteweg-de Vries equation, sine-Gordon equation ...
We present new solutions in terms of elementary functions of the multi-component nonlinear Schröding...
International audienceWe degenerate the finite gap solutions of the KdV equation from the general fo...
1. Introduction. It is well known that methods of algebraic geometry and, in particular, Riemann sur...
This PhD thesis is about a framework in complex geometry and methods thereof for solving sets of com...
We provide a detailed treatment of the Camassa-Holm (CH) hierarchy with special emphasis on its alge...
Though the completely integrable Camassa--Holm (CH) equation and Degasperis--Procesi (DP) equation a...