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QUADRATIC NUMERICAL RANGE AND ITS MAIN PROPERTIES

Tulkin H. RasulovBukhara State UniversityElyor B. DilmurodovBukhara State University

Zenodo (CERN European Organization for Nuclear Research)repository2022en

ABI

Annotatsiya

In this paper the notion of quadratic numerical range for the operator matrices of order 2 is studied and its main properties are given. Formulas for the quadratic numerical range of the generalized Friedrichs model are described. The estimates for the boundaries of the components of the quadratic numerical range allowed us to determine the location of the eigenvalues of the generalized Friedrichs model.

Mavzular

Elasticity and Wave Propagation Topology Optimization in Engineering

Identifikatorlar

DOI: 10.5281/zenodo.6790237

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