Surjectivity of partial differential operators on ultradistributions of Beurling type in two dimensions
Thomas Kalmes
Studia Mathematica, Tome 196 (2010), p. 87-102 / Harvested from The Polish Digital Mathematics Library
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We show that if Ω is an open subset of ℝ², then the surjectivity of a partial differential operator P(D) on the space of ultradistributions (ω)'(Ω) of Beurling type is equivalent to the surjectivity of P(D) on C∞(Ω).

Publié le : 2010-01-01
EUDML-ID : urn:eudml:doc:285641 
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Thomas Kalmes. Surjectivity of partial differential operators on ultradistributions of Beurling type in two dimensions. Studia Mathematica, Tome 196 (2010) pp. 87-102. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm201-1-7/