scientific article

zbMath0432.46007MaRDI QIDQ3869808

Hans-Joachim Petzsche

Publication date: 1980

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Runge's theoremnuclear Frechet spaceDF-spacesEhrenpreis' fundamental principledistribution-spacehypoelliptic system of partial differential operators with constant coefficientslifting of linear operatorsresults of Mittag-Leffler-typesurjectivity of tensor products of linear operators

Mathematics Subject Classification ID

Numerical computation of solutions to systems of equations (65H10) Theorems of Hahn-Banach type; extension and lifting of functionals and operators (46A22) Approximation in the complex plane (30E10) Locally convex Fréchet spaces and (DF)-spaces (46A04) Topological linear spaces of test functions, distributions and ultradistributions (46F05) Tensor products in functional analysis (46M05)

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