activity
20062019
most citedEverything is possible for the domain intersection dom T \cap dom T*

11 citations · 20 across the 12 of their papers we have counts for

collaborators

14 papers

math.FA2019

Shorting, parallel addition and form sums of nonnegative selfadjoint linear relations

Yu. M. Arlinskii

We extend the operations of shorting and parallel addition from the cone of bounded nonnegative selfadjoint operators in a Hilbert space to the set of all nonnegative selfadjoint l…

math.SP2019★ 11 cited

Everything is possible for the domain intersection dom T \cap dom T*

Yury Arlinskii, Christiane Tretter

This paper shows that for the domain intersection $\dom T\cap\dom T^*$ of a closed linear operator and its Hilbert space adjoint everything is possible for very common classes of o…

math.FA2015

On the mappings connected with parallel addition of nonnegative operators

Yu. M. Arlinskiĭ

We study a mapping of the cone of bounded nonnegative self-adjoint operators in a complex Hilbert space into itself. This mapping…

math.FA2015

On m-sectorial extensions of sectorial operators

Yu. M. Arlinskiĭ, A. B. Popov

In our article [15] description in terms of abstract boundary conditions of all -accretive extensions and their resolvents of a closed densely defined sectorial operator hav…

math.FA2015★ 1 cited

Compressed resolvents of selfadjoint contractive extensions with exit and holomorphic operator-functions associated with them

Yury Arlinskii, Seppo Hassi

Contractive selfadjoint extensions of a Hermitian contraction in a Hilbert space with an exit in some larger Hilbert space are…

math.FA2013

Around the Van Daele--Schmüdgen theorem

Yury Arlinskii, Valentin Zagrebnov

For a {bounded} non-negative self-adjoint operator acting in a complex, infinite-dimensional, separable Hilbert space H and possessing a dense range R we propose a new approach to…