Spaces of anisotropic ultradifferentiable functions and local solvability for semilinear partial differential equations

Author: Cadeddu Lucio   Gramchev Todor  

Publisher: Taylor & Francis Ltd

ISSN: 1065-2469

Source: Integral Transforms and Special Functions, Vol.20, Iss.3-4, 2009-03, pp. : 275-282

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Abstract

We propose constructions of multiparameter depending scales of Banach spaces of anisotropic ultra-differentiable functions and investigate their invariance under changes of the variables. We prove new local solvability results in such spaces for some classes of linear and semilinear partial differential equations with multiple characteristics.