Results 51 to 60 of about 499 (74)

Numerical radius inequalities and its applications in estimation of zeros of polynomials

open access: yes, 2019
We present some upper and lower bounds for the numerical radius of a bounded linear operator defined on complex Hilbert space, which improves on the existing upper and lower bounds. We also present an upper bound for the spectral radius of sum of product
Bag, Santanu   +2 more
core  

Normalized numerical ranges of some operators

open access: yes, 2009
We describe the normalized numerical ranges of certain operators. First, the case of a normal operator, acting in a two dimensional space is considered in detail, leading to the general Kantorovich inequality.
L. Gevorgyan
semanticscholar   +1 more source

A three monoclonal antibody combination potently neutralizes multiple botulinum neurotoxin serotype F subtypes. [PDF]

open access: yesPLoS One, 2017
Fan Y   +8 more
europepmc   +1 more source

Genetic aberrations in glioblastoma multiforme: translocation of chromosome 10 in an O-2A-like cell line. [PDF]

open access: yesBr J Cancer, 1999
Mao X   +9 more
europepmc   +1 more source

The higher rank numerical range of nonnegative matrices

open access: yesOpen Mathematics, 2013
Aretaki Aikaterini, Maroulas Ioannis
doaj   +1 more source

The Double-Layer Potential for Spectral Constants Revisited. [PDF]

open access: yesIntegr Equ Oper Theory
Schwenninger FL, de Vries J.
europepmc   +1 more source

OXPHOS complex deficiency in congenital myopathy: A systematic review. [PDF]

open access: yesEur J Clin Invest
du Preez MJ   +4 more
europepmc   +1 more source

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