On the non-vanishing of the Jacobian in certain one-to-one mappings

DOI10.1090/S0002-9904-1936-06397-4zbMath0015.15903OpenAlexW2084822343MaRDI QIDQ5764046

Hans Lewy

Publication date: 1936

Published in: Bulletin of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9904-1936-06397-4

zbMATH Keywords

Differential equations, potential theory

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