Results 41 to 50 of about 88 (88)
Relative Controllability of Caputo Fractional‐Order Stochastic Delay System Driven by Lévy Noise
Journal of Applied Mathematics, Volume 2026, Issue 1, 2026.In this paper, we study the relative controllability of fractional stochastic delay system (FSDS) driven by Lévy noise. First, we derive the solution of linear FSDS by using the delayed Mittag–Leffler matrix function. Then, using Grammian matrix, we discuss the relative controllability of linear FSDS.
Yun Zhong, Mengmeng Li, Huaiqin Wu
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Journal of Mathematics, Volume 2026, Issue 1, 2026.This study examines a fractional functional differential equation using the Caputo derivative. Its main goal is to introduce the resolvent operator to define the analytical solution, and then use it to show the existence of a mild solution. An illustrative example will highlight the primary result.
Ndolane Sene +2 more
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Linear algebra and projective geometry
, 1952 Linear algebra and projective geometryGeared toward upper-level undergraduates and graduate students, this text establishes that projective geometry and linear algebra are essentially identical.
Baer, Reinhold
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Controllability of Fractional Control Systems With Deformable Dynamics in Finite‐Dimensional Spaces
Journal of Mathematics, Volume 2026, Issue 1, 2026.In this work, we investigate the controllability of fractional control systems for deformable bodies in finite‐dimensional spaces. To achieve this, we employ a methodology based on the fractional exponential matrix associated with deformable bodies, the controllability Gramian matrix, and an iterative technique.
Boulkhairy Sy, Cheikh Seck, A. M. Nagy
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International Journal for Numerical Methods in Engineering, Volume 126, Issue 22, 30 November 2025.ABSTRACT In this study, we introduce a novel methodology for finite strain electromechanics that effectively addresses the incompressible limit. The primary innovation of this work is the first‐time application of robust and accurate stabilized mixed formulations, previously developed by the authors for hyperelasticity, within the realm of ...
Inocencio Castañar +3 more
wiley +1 more source
Stability in nonlinear evolution problems by means of fixed point theorems [PDF]
, 1997 summary:The stabilization of solutions to an abstract differential equation is investigated. The initial value problem is considered in the form of an integral equation.
Koliha, J. J., Straškraba, Ivan
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High-gain observer design for systems of PDEs
, 2020 Cette thèse introduit quelques extensions non-triviales de la synthèse classique des observateurs grand gain pour des systèmes nonlinéaires de dimension finie à quelques classes de systèmes de dimension infinie, ayant la forme de systèmes triangulaires ...
Kitsos, Constantinos
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Synthèse des observateurs grand gain pour des systèmes d' EDP
, 2020 This thesis introduces some non-trivial extensions of the classical high-gain observer design for finite-dimensional nonlinear systems to some classes of infinite-dimensional systems, written as triangular systems of coupled partial differential ...
Kitsos, Constantinos
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Analysis of craquelure patterns for content-based retrieval
, 2004 The advent of multimedia technology has offered a new dimension in computerised applications. Art-based applications are among those which have and will continue to benefit from this advancement.
Fazly, Abbas, Abas, Fazly
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, 2015 This thesis is concerned with the numerical solution of boundary value problems (BVPs) governed by semilinear elliptic partial differential equations (PDEs).
Pabel, Roland
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