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On von Neumann's problem in extension theory of nonnegative operators |
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| Authors: | Yury Arlinskii Eduard Tsekanovskii |
| Affiliation: | Department of Mathematics, East Ukrainian National University, Kvartal Molodyozhny, 20-A, 91034, Lugansk, Ukraine ; Department of Mathematics, P.O. Box 2044, Niagara University, New York 14109 |
| Abstract: | The solution of von Neumann's problem about parametrization of all nonegative selfadjoint extensions of a nonnegative densely defined operator in terms of his formulas is obtained. |
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