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Publication:3201083
zbMath0715.05030MaRDI QIDQ3201083
Masatoshi Fujii, Takashi Sano, Hiromitsu Sasaoka
Publication date: 1990
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
(Semi-) Fredholm operators; index theories (47A53) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Directed graphs (digraphs), tournaments (05C20)
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