Results 21 to 30 of about 3,578,315 (302)

Stability Radius and Internal Versus External Stability in Banach Spaces: An Evolution Semigroup Approach [PDF]

open access: yesSIAM Journal of Control and Optimization, 1998
In this paper the theory of evolution semigroups is developed and used to provide a framework to study the stability of general linear control systems. These include autonomous and nonautonomous systems modeled with unbounded state-space operators acting
S. Clark   +3 more
semanticscholar   +1 more source

Sensitivity analysis of efficient solution in vector MINMAX boolean programming problem [PDF]

open access: yesComputer Science Journal of Moldova, 2002
We consider a multiple criterion Boolean programming problem with MINMAX partial criteria. The extreme level of independent perturbations of partial criteria parameters such that efficient (Pareto optimal) solution preserves optimality was obtained.
Vladimir A. Emelichev   +2 more
doaj   +2 more sources

Extending stability through hierarchical clusters in Echo State Networks

open access: yesFrontiers in Neuroinformatics, 2010
Echo State Networks (ESN) are reservoir networks that satisfy well-established criteria for stability when constructed as feedforward networks. Recent evidence suggests that stability criteria are altered in the presence of reservoir substructures, such ...
Sarah Jarvis   +5 more
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

On stability in game problems of finding Nash set [PDF]

open access: yesComputer Science Journal of Moldova, 2005
A finite game of several players in the case of linear payoff functions is considered. Stability of the problem of finding the set of Nash equilibrium situations is investigated.
Sergey E. Bukhtoyarov, Kirill G. Kuzmin
doaj  

Strength through diversity: how cancers thrive when clones cooperate

open access: yesMolecular Oncology, EarlyView.
Intratumor heterogeneity can offer direct benefits to the tumor through cooperation between different clones. In this review, Kuiken et al. discuss existing evidence for clonal cooperativity to identify overarching principles, and highlight how novel technological developments could address remaining open questions.
Marije C. Kuiken   +3 more
wiley   +1 more source

On stability of an optimal situation in a finite cooperative game with a parametric concept of equilibrium (from lexicographic optimality to Nash equilibrium) [PDF]

open access: yesComputer Science Journal of Moldova, 2005
A parametric concept of equilibrium (principle of optimality) in a finite cooperative game in normal form of several players is introduced. This concept is defined by means of the partition of players into coalitions.
Sergey E. Bukhtoyarov   +1 more
doaj  

On Stable Instances of MINCUT

open access: yesМоделирование и анализ информационных систем, 2014
A combinatorial optimization problem is called stable if its solution is preserved under perturbation of the input parameters that do not exceed a certain threshold – the stability radius.
I. V. Kozlov
doaj   +1 more source

Modeling Car-Following Behaviour of Turning Movements at Intersections with Consideration of Turning Radius

open access: yesJournal of Advanced Transportation, 2020
In order to deeply analyze and describe the characteristics of car-following behaviour of turning vehicles at intersections, the features and application conditions of classic car-following models were analyzed firstly.
Fulu Wei   +5 more
doaj   +1 more source

Elderly unstable distal radius fractures a prospective cohort study of bone substitutes-augmented percutaneous pinning

open access: yesBMC Musculoskeletal Disorders, 2022
Highlights 1- When used to augment percutaneous pinning of elderly unstable distal radius fractures, bone substitutes did not significantly offer additional postoperative mechanical stability of fixation construct.
Amr Abdel-Mordy Kandeel
doaj   +1 more source

Home - About - Disclaimer - Privacy