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Atualizado em 13/05/2026 · De todos da iMusic
![Cover for Joachim Weidmann · Linear Operators in Hilbert Spaces - Graduate Texts in Mathematics (Paperback Book) [Softcover Reprint of the Original 1st Ed. 1980 edition] (2012)](https://imusic.b-cdn.net/images/item/original/295/9781461260295.jpg?joachim-weidmann-2012-linear-operators-in-hilbert-spaces-graduate-texts-in-mathematics-paperback-book&class=scaled&v=1411887841)
![Cover for Joachim Weidmann · Lineare Operatoren in Hilbertraeumen (Book) [German, 2003 edition] (2003)](https://imusic.b-cdn.net/images/item/original/374/9783519022374.jpg?joachim-weidmann-2003-lineare-operatoren-in-hilbertraeumen-book&class=scaled&v=1489144567)
![Cover for Joachim Weidmann · Lineare Operatoren in Hilbertraumen - Mathematische Leitfaden (Paperback Book) [2000 edition] (2000)](https://imusic.b-cdn.net/images/item/original/367/9783519022367.jpg?joachim-weidmann-2000-lineare-operatoren-in-hilbertraumen-mathematische-leitfaden-paperback-book&class=scaled&v=1604003658)
![Cover for Joachim Weidmann · Spectral Theory of Ordinary Differential Operators - Lecture Notes in Mathematics (Paperback Book) [1987 edition] (1987)](https://imusic.b-cdn.net/images/item/original/023/9783540179023.jpg?joachim-weidmann-1987-spectral-theory-of-ordinary-differential-operators-lecture-notes-in-mathematics-paperback-book&class=scaled&v=1490341982)