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Relations of k-th derivative of dirac delta in hypercone with ultrahyperbolic operator

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Aguirre T., Manuel A.

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Abstract

In this paper we prove that the generalized functions d (k) (P+) - d (k) (P), d (k) (P-)-d (k) (-P) and d 1 (k) (P)-d 2 (k) (P)d are concentrated in the vertex of the cone P=0 and we find their relationship with the ultrahyperbolic operator iterated (k +1 -n/2 ) times under condition k ³ n/2-1Keywords: distributions, generalized functions, distributions spaces, properties of distributions.
En este trabajo se prueba que las funciones generalizadas  d (k) (P+) - d (k) (P), d (k) (P-)-d (k) (-P) and d 1 (k) (P)-d 2 (k) (P)destán concentradas en el vértice del cono P=0 y encontramos sus relaciones con el operador ultrahperbólico iterado (k +1 -n/2 ) veces bajo la condición  k ³ n/2-1.Palabras clave: Distribuciones, funciones generalizadas, espacios de distribuciones, propiedades de distribuciones.

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http://revistas.ucr.ac.cr/index.php/matematica/article/view/170

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