Results 21 to 30 of about 55,431 (263)
Fourth-Order Difference Scheme and a Matrix Transform Approach for Solving Fractional PDEs
Mathematics, 2023 Proposing a matrix transform method to solve a fractional partial differential equation is the main aim of this paper. The main model can be transferred to a partial-integro differential equation (PIDE) with a weakly singular kernel.
Zahrah I. Salman +3 more
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The hyperbolic equation with fractional derivative in modelling the polymer concrete behaviour under constant load [PDF]
E3S Web of Conferences, 2023 The paper considers an inhomogeneous partial differential equation of hyperbolic type containing both second order partial derivatives and fractional derivatives of an order lower than the second order on the spatial variable.
Kirianova Ludmila
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Buildings, 2023 A common strategy for studying the nonlinear vibrations of beams is to discretize the nonlinear partial differential equation into a nonlinear ordinary differential equation or equations through the Galerkin method.
Yunbo Zhang, Kun Huang, Wei Xu
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Simulation and visualization of wave equation
Data Analytics and Applied Mathematics, 2023 The partial differential equation (PDE) is significant in mathematics, physics, and engineering fields. The PDE model is one of the problems in a real-life situation that is complex to resolve and it involves many variables to be solved.
NUR ATIKAH SALAHUDIN +4 more
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Interpretation of Frenkel’s theory of sintering considering evolution of activated pores: II. Model and reliability [PDF]
Science of Sintering, 2015 Frenkel's liquid-phase sintering mechanism has essential influence on the sintering of materials, however, by which only the initial 10% during isothermal sintering can be well explained. To overcome this shortage, Nikolić et al.
Yu C.L. +5 more
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مجلة بغداد للعلوم, 2010 The aim of this paper is to approximate the solution of the parabolic partial differential equations (heat equations) using Bellman's method with the cooperation of the G-spline interpolation formula.
Osama H. Mohammed
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Radiating stars and Riccati equations in higher dimensions
European Physical Journal C: Particles and Fields, 2023 The objective of this study is to investigate spherically symmetric radiating stars undergoing gravitational collapse, in higher dimensional general relativity, inclusive of acceleration, expansion, shear, an electromagnetic field and a cosmological ...
Noeleen Naidoo +2 more
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On Partial Complete Controllability of Semilinear Systems
Abstract and Applied Analysis, 2013 Many control systems can be written as a first-order differential equation if the state space enlarged. Therefore, general conditions on controllability, stated for the first-order differential equations, are too strong for these systems.
Agamirza E. Bashirov, Maher Jneid
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Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
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NONLINEAR EQUATION WITH THE THIRD ORDER SCATTERING OPERATOR
Наука. Инновации. Технологии, 2022 Introduction: most of the differential equations associated with soliton mathematics are obtained using the Lax operator equation or the zero-curvature equation, which are the compatibility condition for a pair of linear differential systems. The case in
Olga Sergeevna Yanovskaya +1 more
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