A Theory of Degree of Mapping Based on Infinitesimal Analysis

DOI10.2307/2372303zbMath0043.17802OpenAlexW2331975380MaRDI QIDQ5805476

Mitio Nagumo

Publication date: 1951

Published in: American Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2372303

zbMATH Keywords

Topology

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