A comparison algebra of a cylinder with semi-periodic multiplications

DOI10.2140/PJM.1990.146.281zbMath0734.47025OpenAlexW1977185382WikidataQ114045264 ScholiaQ114045264MaRDI QIDQ810851

Severino Toscano Melo

Publication date: 1990

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

Full work available at URL: https://doi.org/10.2140/pjm.1990.146.281

zbMATH Keywords

compact Riemannian manifoldFredholm criterion\(C^*\)-algebra of bounded operators on a cylindercomparison algebracylinder with semi-periodic multiplicationsnon-compact commutatorsquotient of its commutator ideal by the compact ideal

Mathematics Subject Classification ID

General theory of partial differential operators (47F05) (Semi-) Fredholm operators; index theories (47A53) General theory of (C^*)-algebras (46L05) Index theory and related fixed-point theorems on manifolds (58J20)

Related Items (2)

Application of comparison algebras in construction of commutative composites of symmetric higher order differential operators ⋮ The principal-symbol index map for an algebra of pseudodifferential operators

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