Results 21 to 30 of about 430,778 (289)
Partial Differential Equations in Applied Mathematics, 2021 In present study, Modified Cubic Hyperbolic B-spline Differential Quadrature Method is constructed for getting the numerical approximations of 1D and 2D non-linear Schrödinger equations. Modified cubic Hyperbolic B-spline is implemented as basis function
Mamta Kapoor, Varun Joshi
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Strong Stability Preserving Two-step Runge–Kutta Methods [PDF]
SIAM Journal on Numerical Analysis, 2011 We investigate the strong stability preserving (SSP) property of two-step Runge-Kutta (TSRK) methods. We prove that all SSP TSRK methods belong to a particularly simple subclass of TSRK methods, in which stages from the previous step are not used. We derive simple order conditions for this subclass.
Ketcheson, David I. +2 more
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Advances in Mathematical Physics, 2021 In this work, computational analysis of generalized Burger’s-Fisher and generalized Burger’s-Huxley equation is carried out using the sixth-order compact finite difference method.
Ravneet Kaur +3 more
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Strong Stability Preserving Integrating Factor Runge--Kutta Methods [PDF]
SIAM Journal on Numerical Analysis, 2018 Strong stability preserving (SSP) Runge-Kutta methods are often desired when evolving in time problems that have two components that have very different time scales. Where the SSP property is needed, it has been shown that implicit and implicit-explicit methods have very restrictive time-steps and are therefore not efficient.
Isherwood, Leah +2 more
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Ain Shams Engineering Journal, 2021 In present paper, a new technique is developed named Uniform Algebraic Trigonometric (UAT) tension B-spline based DQM, for the better numerical approximation of coupled 1D and coupled 2D Burgers’ equation.
Mamta Kapoor, Varun Joshi
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Advances in Difference Equations, 2021 In this article, we consider a temporally second-order unconditionally energy stable computational method for the Allen–Cahn (AC) equation with a high-order polynomial free energy potential.
Junseok Kim, Hyun Geun Lee
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Separase prevents genomic instability by controlling replication fork speed [PDF]
, 2016 Proper chromosome segregation is crucial for preserving genomic integrity, and errors in this process cause chromosome mis-segregation, which may contribute to cancer development.
Cucco, Francesco +11 more
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Robustness of strong stability of semigroups [PDF]
, 2013 In this paper we study the preservation of strong stability of strongly continuous semigroups on Hilbert spaces. In particular, we study a situation where the generator of the semigroup has a finite number of spectral points on the imaginary axis and the
Paunonen, Lassi
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Some notes on summation by parts time integration methods
Results in Applied Mathematics, 2019 Some properties of numerical time integration methods using summation by parts (SBP) operators and simultaneous approximation terms are studied. These schemes can be interpreted as implicit Runge-Kutta methods with desirable stability properties such as ...
Hendrik Ranocha
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DQM Based on the Modified Form of CTB Shape Functions for Coupled Burgers’ Equation in 2D and 3D [PDF]
International Journal of Mathematical, Engineering and Management Sciences, 2019 This work concerns for solving of coupled Burgers’ equations (CBEs) in 2D and 3D via DQM based on cubic trigonometric B-spline (CTB) shape functions.
Mohammad Tamsir, Neeraj Dhiman
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