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On the basis property of the eigenvectors of a holomorphic selfadjoint operator-valued function

✍ Scribed by Ilya Krupnik


Publisher
SP Birkhäuser Verlag Basel
Year
1991
Tongue
English
Weight
304 KB
Volume
14
Category
Article
ISSN
0378-620X

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On Basis Properties of Selfadjoint Opera
✍ T.Ya. Azizov; A. Dijksma; L.I. Sukhocheva 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 249 KB

to heinz langer with best wishes on the occasion of his 65th birthday For a selfadjoint operator function we study the existence of a Riesz basis consisting of eigenvectors if not for the whole space then at least for the closed linear span of all the eigenvectors.