Exploració per tema "Equacions diferencials -- Teoria asimptòtica"
Ara es mostren els items 1-3 de 3
-
On maps with given jacobians involving the heat equation
(2000)
Article
Accés obertIn this paper we presennt and analyze two new algorithms to construct a smooth diffeomorphism of a domain with prescribed jacobian function. The first one is free from any restriction on the boundary, while the second ... -
Report: review of the paper Mel'nikov approximation dominance. Some examples. Mathematical reviews
(2000)
Report de recerca
Accés obert -
The Schwinger formula revisited II (a mathematical treatment).
(2003)
Article
Accés obertIn this paper we study the production of pairs in no-analytic potentials. It is a well-known fact that, when the potential is analytic the average number of produced pairs is exponentially small in ?. On the other hand, when ...