Minimaxprinzipe zur Bestimmung der Eigenwerte $J$-nichtnegativer Operatoren.
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Publication:4094018
DOI10.7146/math.scand.a-11538zbMath0328.47016OpenAlexW2530061366MaRDI QIDQ4094018
Publication date: 1974
Published in: MATHEMATICA SCANDINAVICA (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/166377
Spectrum, resolvent (47A10) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Linear operators on spaces with an indefinite metric (47B50)
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