No label defined (Q4380662)
From MaRDI portal
scientific article; zbMATH DE number 1129680
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article; zbMATH DE number 1129680 |
Statements
2 March 1999
0 references
closed symmetric operator
0 references
Kreĭn's formula
0 references
selfadjoint extensions of a symmetric relation
0 references
orthogonal sum of two symmetric relations
0 references
fixed exit space
0 references