𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On products of nonnegative linear operators and relations

✍ Scribed by Adrian Sandovici; Florian-Horia Vasilescu

Publisher
Akadmiai Kiad
Year
2011
Tongue
English
Weight
485 KB
Volume
134
Category
Article
ISSN
1588-2632

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

On the nonnegativity of operator product
On the nonnegativity of operator products
✍ Seppo Hassi; ZoltΓ‘n SebestyΓ©n; Henk de Snoo πŸ“‚ Article πŸ“… 2005 πŸ› Akadmiai Kiad 🌐 English βš– 206 KB
On KreΔ­n's extension theory of nonnegati
On KreΔ­n's extension theory of nonnegative operators
✍ Seppo Hassi; Mark Malamud; Henk de Snoo πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 409 KB

## Abstract In M. G. KreΔ­n's extension theory of nonnegative operators a complete description is given of all nonnegative selfadjoint extensions of a densely defined nonnegative operator. This theory, the refinements to the theory due to T. Ando and K. Nishio, and its extension to the case of nonde

Linear fractional relations for Hilbert
Linear fractional relations for Hilbert space operators
✍ V. A. Khatskevich; M. I. Ostrovskii; V. S. Shulman πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 207 KB πŸ‘ 1 views

## Abstract In this paper we study linear fractional relations defined in the following way. Let ℋ︁~__i__~ and ℋ︁~__i__~ ^β€²^, __i__ = 1, 2, be Hilbert spaces. We denote the space of bounded linear operators acting from ℋ︁~__j__~ to ℋ︁~__i__~ ^β€²^ by __L__ (ℋ︁~__j__~ , ℋ︁~__i__~ ^β€²^). Let __T__ ∈