Operators and Matrices · Volume 14, Issue 1

On couplings of symmetric operators with possibly unequal and infinite deficiency indices

14-04 Pages 33-69 DOI 10.7153/oam-2020-14-04

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Authors

V. I. Mogilevskii

Keywords

symmetric relation (operator) boundary triplet Weyl function coupling of symmetric relations Titchmarsh formula exit space extension generalized resolvent

Subject classes

34B20 47A06 47A20 47A48 47A56 47B25