Glasnik matematički, Vol. 38 No. 1, 2003.
Izvorni znanstveni članak
A note on quasi-isometries II
S. M. Patel
Sažetak
An operator A on a complex Hilbert space H is called a quasi-isometry if A*2 A2 = A* A. In the present article, some structural properties of quasi-isometries are established with the help of operator matrix representation.
Ključne riječi
Hilbert space; isometry; spectrum; operator matrix
Hrčak ID:
1338
URI
Datum izdavanja:
1.6.2003.
Posjeta: 552 *