Parabolic type equations on p−adic balls

In this article we solve the Cauchy problem associated to a radial symbol constant on a ball of radius pr and we show that the fundamental solution, Zr(x, t), vanishes outside the ball of radius p−r.

Autores:
Casas-Sánchez, Oscar
Rodríguez-Vega, Jhon Jaime
Tipo de recurso:
Article of journal
Fecha de publicación:
2015
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/61898
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/61898
http://bdigital.unal.edu.co/60710/
Palabra clave:
51 Matemáticas / Mathematics
p−adic numbers
pseudodifferential equations
Cauchy problem
Números p−ádicos
ecuaciones pseudodiferenciales
problema de Cauchy.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
Description
Summary:In this article we solve the Cauchy problem associated to a radial symbol constant on a ball of radius pr and we show that the fundamental solution, Zr(x, t), vanishes outside the ball of radius p−r.