Results 261 to 270 of about 997,029 (307)

Operators, fuzzy operators and Pawlak’s approximations in operators

Afrika Matematika, 2021
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Ostadhadi-Dehkordi, S., Hila, K.
openaire   +2 more sources

Splitting of Operators and Operator Equations

Acta Mathematica Sinica, English Series, 2023
In this paper, the writers consider the question of the factorization of an operator \(T\in B(H)\) into the product of two positive operators \(A\) and \(X\), i.e., \(T=AX\). Their results are then linked to the solvability of the operator equations \(T=XAX\) and \(TX=XAX\).
Deng, Chun Yuan, Zhang, Wan Yu
openaire   +1 more source

Ganglioneuroma: To Operate or Not to Operate

European Journal of Pediatric Surgery, 2013
Ganglioneuroma (GN) is a benign, differentiated variety of neurogenic tumor. It is often asymptomatic and may be diagnosed by serendipity. Surgical removal is the treatment of choice. However, it has been suggested that postoperative complications and sequelae might outweigh the benefits of this approach. The purpose of the present study was to examine
Alba, Sánchez-Galán   +8 more
openaire   +2 more sources

A Tele-operated Humanoid Operator

The International Journal of Robotics Research, 2006
This is the first successful trial of remotely controlling a humanoid robot to drive an industrial vehicle in lieu of a human operator. These results were achieved through the development of three technologies: 1) remote-control technology to instruct the humanoid to perform total-body movements under remote control 2) a remote-control system to ...
Kazuhito Yokoi   +2 more
openaire   +2 more sources

ON REDUCTIVE OPERATORS AND OPERATOR ALGEBRAS

Mathematics of the USSR-Izvestiya, 1976
We prove a theorem on the structure of weakly closed reductive operator algebras. The proof essentially relies on a known result of V. I. Lomonosov on transitive operator algebras containing a nonzero compact operator. We deduce a number of corollaries which apply to the reductivity problem.Bibliography: 20 titles.
Loginov, A. I., Sul'man, V. S.
openaire   +2 more sources

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