10 citations · 12 across the 3 of their papers we have counts for
3 papers
Separatrices in the Hamilton-Jacobi Formalism of Inflaton Models
Gabriel Álvarez, Luis Martínez Alonso, Elena Medina +1
We consider separatrix solutions of the differential equations for inflaton models with a single scalar field in a zero-curvature Friedmann-Lema\^ıtre-Robertson-Walker universe. Th…
Phase space and phase transitions in the Penner matrix model with negative coupling constant
Gabriel Álvarez, Luis Martínez Alonso, Elena Medina
The partition function of the Penner matrix model for both positive and negative values of the coupling constant can be explicitly written in terms of the Barnes G function. In thi…
Quasiconformal Mappings and Solutions of the Dispersionless KP hierarchy
B. Konopelchenko, L. Martinez Alonso, E. Medina
A -formalism for studying dispersionless integrable hierarchies is applied to the dKP hierarchy. Connections with the theory of quasiconformal mappings on the plane…