Results 51 to 60 of about 2,620 (248)
Approximate Cubic Lie Derivations
Abstract and Applied Analysis, 2013 We study the stability and hyperstability of cubic Lie derivations on normed algebras. At the end, we write some additional observations about our results.
Ajda Fošner, Maja Fošner
doaj +1 more source
Demonstratio Mathematica, 2018 We have proved theHyers-Ulam stability and the hyperstability of the quadratic functional equation f (x + y + z) + f (x + y − z) + f (x − y + z) + f (−x + y + z) = 4[f (x) + f (y) + f (z)] in the class of functions from an abelian group G into a Banach ...
Kim Gwang Hui +2 more
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Discrete Dynamics in Nature and Society, 2017 This paper formulates an “ad hoc” robust version under parametrical disturbances of the discrete version of the Kalman-Yakubovich-Popov Lemma for a class of positive hybrid dynamic linear systems which consist of a continuous-time system coupled with a ...
M. De la Sen
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Mathematics, 2022 In this paper, we give some properties of the bi-Jensen functional equation and investigate its Hyers–Ulam stability and hyperstability. We construct a function which is bi-Jensen and is not continuous.
Jae-Hyeong Bae +2 more
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Sliding mode adaptive state observation for time-delay uncertain nonlinear systems [PDF]
, 2008 In this paper a method to design robust adaptive sliding mode observers (ASMO) for a class of nonlinear time- delay systems with uncertainties, is proposed. The objective is to achieve insensitivity and robustness of the proposed sliding mode observer to
Raoufi, R., Zinober, A.S.I.
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Asymmetric Reduction of Unactivated Alkenes
Chemistry – A European Journal, EarlyView.Unactivated alkenes rank among the most inert functional groups in synthesis and their selective reduction remains challenging. This Review charts the evolution from classical metal‐catalyzed hydrogenation to radical hydrogen atom transfer (HAT) and emerging biocatalytic concepts, highlighting how complementary mechanistic strategies, including the ...
Nico D. Fessner +3 more
wiley +1 more source
Hyperstability of Cauchy and Jensen functional equations in 2-normed spaces
Journal of Inequalities and ApplicationsIn this article, with simple and short proofs without applying fixed point theorems, some hyperstability results corresponding to the functional equations of Cauchy and Jensen are presented in 2-normed spaces.
Abbas Najati +3 more
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On Some Relations between Accretive, Positive, and Pseudocontractive Operators and Passivity Results in Hilbert Spaces and Nonlinear Dynamic Systems [PDF]
, 2017 This paper investigates some parallel relations between the operators (I-G) and G in Hilbert spaces in such a way that the pseudocontractivity, asymptotic pseudocontractivity, and asymptotic pseudocontractivity in the intermediate sense of one of them ...
De la Sen Parte, Manuel
core +4 more sources
Visualizing Specific Tubulin Isotypes and Pathogenic Variants in Cellular Microtubule Arrays
Cytoskeleton, EarlyView.ABSTRACT Eukaryotic cells depend on dynamic microtubule arrays to execute a wide range of functions vital for life. These microtubule filaments are formed through the polymerization of α/β‐tubulin proteins, which can be generated from numerous tubulin genes, or isotypes.
Sareen Fiaz +2 more
wiley +1 more source
Angewandte Chemie, Volume 137, Issue 52, December 22, 2025.Hybrid physics and deep‐learning enabled design methods identified miniprotein binders to Flpp3 (Francisella‐like lipoprotein), a key virulence factor from Francisella tularensis. Multiple candidates with nanomolar to picomolar binding affinities were obtained using yeast surface display screening and further experimental optimization.
Gizem Gokce‐Alpkilic +18 more
wiley +2 more sources