Results 81 to 90 of about 1,081 (133)

COVID-19 dynamics and immune response: Linking within-host and between-host dynamics. [PDF]

open access: yesChaos Solitons Fractals, 2023
Adewole MO   +3 more
europepmc   +1 more source

Involvement of three successive fractional derivatives in a system of pantograph equations and studying the existence solution and MLU stability

open access: yesDemonstratio Mathematica
Developing a model of fractional differential systems and studying the existence and stability of a solution is considebly one of the most important topics in the field of analysis.
Hammad Hasanen A.   +3 more
doaj   +1 more source

Efficient scheme for a category of variable-order optimal control problems based on the sixth-kind Chebyshev polynomials

open access: yesDemonstratio Mathematica
The main goal of the present study is to introduce an operational collocation scheme based on sixth-kind Chebyshev polynomials (SCPs) to solve a category of optimal control problems involving a variable-order dynamical system (VODS). To achieve this goal,
Sadri Khadijeh   +5 more
doaj   +1 more source

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