Schanuel’s Lemma for Exact Categories

Martin Mathieu () and Michael Rosbotham ()
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Martin Mathieu: Mathematical Sciences Research Centre, Queen’s University Belfast
Michael Rosbotham: Mathematical Sciences Research Centre, Queen’s University Belfast

A chapter in Multivariable Operator Theory, 2023, pp 531-542 from Springer

Abstract: Abstract We prove an injective version of Schanuel’s lemma from homological algebra in the setting of exact categories.

Keywords: Cohomological dimension; Injective object; Exact structures; 18A20; 18G20; 18G50 (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-031-50535-5_21

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DOI: 10.1007/978-3-031-50535-5_21

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