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Publication:3308602
zbMath0527.47008MaRDI QIDQ3308602
Florian-Horia Vasilescu, Ernst Albrecht
Publication date: 1983
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Koszul complexjoint spectrumFredholm complexessentially commuting systems of linear operators in Banach spaces
Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Abstract complexes in algebraic topology (55U05) Groups and semigroups of linear operators, their generalizations and applications (47D99)
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