Results 251 to 260 of about 158,314 (299)

Modified retrograde ESIN for diametaphyseal distal radius fractures in children: a retrospective cohort study. [PDF]

open access: yesBMC Musculoskelet Disord
Cintean R   +4 more
europepmc   +1 more source

The chaperone DNAJB6b halts amyloid formation through association with transient Aβ oligomers.

open access: yesPhys Chem Chem Phys
Getachew J   +5 more
europepmc   +1 more source

Enlarging the radius of stability and stability regions in Data Envelopment Analysis

European Journal of Operational Research, 2019
This paper extends fundamental results on metric sensitivity in Data Envelopment Analysis. Specifically, it shows how to obtain a larger radius of stability for a decision- making unit (DMU) by exploiting knowledge about its variability, and how to enlarge a DMU's region of stability to a nonsymmetric hyperbox.
Luka Neralić, Richard E Wendell
exaly   +4 more sources

On the Stability Radius of Matrix Polynomials

Linear and Multilinear Algebra, 2002
The stability radius of a matrix polynomial P ( λ ) relative to an open region ω of the complex plane and its relation to the numerical range of P ( λ ) are investigated. Using an expression of the stability radius in terms of λ on the boundary of ω and A P ( λ ) m 1 A 2 , a lower bound is obtained.
Michael J Tsatsomeros
exaly   +2 more sources

On the computation of the real Hurwitz-stability radius

open access: yesIEEE Transactions on Automatic Control, 1995
Recently Qiu et al. (1995) obtained a computationally attractive formula for the evaluation of the real stability radius. This formula involves a global maximization over frequency. Here, for the Hurwitz stability case, we show that the frequency range can be limited to a certain finite interval. Numerical experimentation suggests that this interval is
Li Qiu 0001   +2 more
openaire   +3 more sources

On the stability radius of a Schur polynomial

Systems and Control Letters, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wu, Q.-H., Mansour, M.
exaly   +2 more sources

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