Results 61 to 70 of about 985 (108)

Exactly Conservative Integrators

, 1995
Traditional numerical discretizations of conservative systems generically yield an artificial secular drift of any nonlinear invariants. In this work we present an explicit nontraditional algorithm that exactly conserves these invariants.
Bowman, John C., Morrison, P. J., Shadwick, B. A.   +2 more
core   +2 more sources

Analysis of new mathematical model for rabies through wavelet method

Frontiers in Applied Mathematics and Statistics
Rabies is a fatal zoonotic disease caused by a virus, primarily spread through bites or saliva. Dogs are the main source of human infections worldwide.
R. Yeshwanth, S. Kumbinarasaiah, Sharanjeet Dhawan   +2 more
doaj   +1 more source

A fractional-order model for the effects of expansions in hospitals on the applicability of performance certificate programme

Applied Mathematics in Science and Engineering
This study explores the impact of the Leadership in Energy and Environmental Design (LEED) certification system on healthcare services in private hospitals in North Cyprus using a fractional-order system of equations.
Beyhan Kara, Bilgen Kaymakamzade, Tugsad Tulbentci, Ahmet Savasan, David Amilo, Kamyar Hosseini   +5 more
doaj   +1 more source

Evaluation of COVID-19 pandemic spreading using computational analysis on nonlinear SITR model. [PDF]

Math Methods Appl Sci, 2022
Ghasemi SE, Gouran S.
europepmc   +1 more source

Design of a nonlinear model for the propagation of COVID-19 and its efficient nonstandard computational implementation. [PDF]

Appl Math Model, 2021
Rafiq M, Macías-Díaz JE, Raza A, Ahmed N.   +3 more
europepmc   +1 more source

Low-rank Parareal: a low-rank parallel-in-time integrator. [PDF]

BIT Numer Math, 2023
Carrel B, Gander MJ, Vandereycken B.
europepmc   +1 more source

A new framework for polynomial approximation to differential equations. [PDF]

Adv Comput Math, 2022
Brugnano L, Frasca-Caccia G, Iavernaro F, Vespri V.   +3 more
europepmc   +1 more source

Fractional order SIR epidemic model with Beddington-De Angelis incidence and Holling type II treatment rate for COVID-19. [PDF]

J Appl Math Comput, 2022
Swati, Nilam.
europepmc   +1 more source

INITIAL VALUE PROBLEMS FOR NONLINEAR DIFFERENTIAL EQUATIONS SOLVED BY DIFFERENTIAL TRANSFORM METHOD [PDF]

The notion of differential transform was firstly introduced and applied to electrical circuits by J. Zhou, [4]. In the present paper we apply the differential transform method to solve initial values problems for nonlinear differential equations.
Flavia-Dalia FRUMOSU, Mircea CÎRNU
core  

Non-linear System of Multi-order Fractional Differential Equations: Theoretical Analysis and a Robust Fractional Galerkin Implementation. [PDF]

J Sci Comput, 2022
Faghih A, Mokhtary P.
europepmc   +1 more source