Results 41 to 50 of about 2,620 (248)

Adaptive us-mrac for disturbance cancellation [PDF]

, 1995
A variable structure, model reference adaptive control (VS-MRAC) devoted to cancel interferences without the requirement of an auxiliary input is proposed.
Bertran Albertí, Eduardo, Montoro López, Gabriel   +1 more
core   +2 more sources

Adaptive control of nonlinear dynamical systems using a model reference approach [PDF]

, 2003
In this paper we consider using a model reference adaptive control approach to control nonlinear systems. We consider the controller design and stability analysis associated with these type of adaptive systems.
Wagg, D.J.
core   +1 more source

Ulam type stability problems for alternative homomorphisms [PDF]

, 2014
We introduce an alternative homomorphism with respect to binary operations and investigate the Ulam type stability problem for such a mapping. The obtained results apply to Ulam type stability problems for several important functional equations ...
A Bahyrycz, A Gilányi, A Gilányi, A Simon, GH Kim, GH Kim, H-M Kim, Hiroyuki Takagi, J Brzdȩk, J Brzdȩk, J Brzdȩk, J Brzdȩk, K Ciepliński, Kotaro Tanahashi, M Piszczek, Makoto Tsukada, N Brillouët-Belluot, S-E Takahasi, S-M Jung, Sin-Ei Takahasi, Takeshi Miura, W Jarczyk, Z Gajda, Z Páles, Z Páles   +24 more
core   +2 more sources

Analyzing hyperstable population models

Demographic Research, 2023
OBJECTIVE: Few methods are available for analyzing populations with changing rates. Here hyperstable models are presented and substantially extended to facilitate such analyses. METHODS: Hyperstable models, where a known birth trajectory yields a consistent set of age-specific birth rates, are set out in both discrete and continuous form.
openaire   +2 more sources

Stability and Hyperstability of Ternary Hom-Multiplier on Ternary Banach Algebra

Axioms
In this article, we investigate the 3D additive-type functional equation. Next, we introduce the ternary hom-multiplier in ternary Banach algebras using the concepts of ternary homomorphisms and ternary multipliers.
Vahid Keshavarz, Mohammad Taghi Heydari, Douglas R. Anderson   +2 more
doaj   +1 more source

About robust hyperstability and dissipativity of linear time-invariant dynamic systems subject to hyperstable controllers and unstructured delayed state and output disturbances

Cogent Engineering, 2018
This paper considers the robust asymptotic closed-loop hyperstability of a nominal time-invariant plant with an associate strongly positive real transfer function subject to unstructured disturbances in the sate and output.
M. De la Sen
doaj   +1 more source

Orthogonally Fixed Points and (m, m)-Hom-Derivation Equations

Journal of Mathematics, 2022
In this paper, we introduce the concept of m-Hom-m-derivation (briefly (m, m)-Hom-derivation) equations in orthogonally Banach algebras. We use the orthogonally fixed point to investigate the hyperstability of (m, m)-Hom-derivation equations.
Abdollah Dinmohammadi
doaj   +1 more source

Recovery of critically endangered Nassau grouper (Epinephelus striatus) in the Cayman Islands following targeted conservation actions. [PDF]

, 2020
Many large-bodied marine fishes that form spawning aggregations, such as the Nassau grouper (Epinephelus striatus), have suffered regional overfishing due to exploitation during spawning.
Bush, Phillippe, Heppell, Scott A, Johnson, Bradley C, McCoy, Croy, Pattengill-Semmens, Christy V, Semmens, Brice X, Waterhouse, Lynn   +6 more
core   +1 more source

Adaptive Control Design and Stability Analysis of Robotic Manipulators

Actuators, 2018
In this paper, the author presents the adaptive control design and stability analysis of robotic manipulators based on two main approaches, i.e., Lyapunov stability theory and hyperstability theory.
Bin Wei
doaj   +1 more source

Orthogonally C∗-Ternary Jordan Homomorphisms and Jordan Derivations: Solution and Stability

Journal of Mathematics, 2022
In this work, by using some orthogonally fixed point theorem, we prove the stability and hyperstability of orthogonally C∗-ternary Jordan homomorphisms between C∗-ternary Banach algebras and orthogonally C∗-ternary Jordan derivations of some functional ...
Vahid Keshavarz, Sedigheh Jahedi
doaj   +1 more source