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The exact answer to a question of Shields - MaRDI portal

The exact answer to a question of Shields

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Publication:915709

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DOI10.1007/BF03023997zbMath0703.01007OpenAlexW2091241819MaRDI QIDQ915709

Donald Sarason

Publication date: 1990

Published in: The Mathematical Intelligencer (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf03023997

zbMATH Keywords

algebraic topology exact sequences Allen Shields

Mathematics Subject Classification ID

History of mathematics in the 20th century (01A60) History of algebraic topology (55-03)

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