Results 31 to 40 of about 637,407 (329)
Fractional stochastic modelling of monkeypox dynamics
Results in Control and Optimization, 2023 Monkeypox virus is primarily transferred to humans via wild animals including rodents and more often the transmission ensues between humans to humans. This disease has been neglected in the past and little effort has been made by research to study the ...
Ebenezer Bonyah +4 more
doaj +1 more source
, 2020 This article mainly explores and applies a modified form of the analytical method, namely the homotopy analysis transform method (HATM) for solving time-fractional Cauchy reaction–diffusion equations (TFCRDEs). Then mainly we address the error norms L 2 $
Sunil Kumar +4 more
semanticscholar +1 more source
Discrete and Continuous Dynamical Systems. Series A, 2021 These days, it is widely known that smoking causes numerous diseases, as well as resulting in many avoidable losses of life globally, and therefore encumbers the society with enormous unnecessary burdens.
Sümeyra Uçar
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Nonlinear Analysis, 2023 This study examines the existence and uniqueness of the solution to the coupled system of the ψ-Hilfer nonlinear implicit fractional multipoint boundary value problem.
Muthukrishnan Latha Maheswari +2 more
doaj +1 more source
Journal of Inequalities and Applications, 2021 In this paper, we consider initial value problems for two different classes of implicit ϕ -Hilfer fractional pantograph differential equations. We use different approach that is based on α − ψ $\alpha -\psi $ -contraction mappings to demonstrate the ...
H. Afshari, H. Marasi, J. Alzabut
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Hybrid marked point processes: characterisation, existence and uniqueness [PDF]
, 2018 We introduce a class of hybrid marked point processes, which encompasses and extends continuous-time Markov chains and Hawkes processes. While this flexible class amalgamates such existing processes, it also contains novel processes with complex dynamics.
Morariu-Patrichi, Maxime +1 more
core +2 more sources
Existence and Uniqueness of Weak Homotopy Moment Maps [PDF]
, 2018 In this paper we show that the classical results on the existence and uniqueness of moment maps in symplectic geometry generalize directly to weak homotopy moment maps in multisym- plectic geometry.
Herman, Jonathan
core +2 more sources
Communications on Pure and Applied Analysis, 2021 In this manuscript, we study the theory of conformal relativistic viscous hydrodynamics introduced in [ 4 ], which provided a causal and stable first-order theory of relativistic fluids with viscosity.
F. S. Bemfica +3 more
semanticscholar +1 more source
Existence and uniqueness results for a class of fractional stochastic neutral differential equations
Chaos, Solitons & Fractals, 2020 In this paper, we investigate new results on the existence and uniqueness of mild solutions to stochastic neutral differential equations involving Caputo fractional time derivative operator with Lipschitz coefficients and under some Caratheodory-type ...
Arzu Ahmadova, N. Mahmudov
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Existence and uniqueness results for double phase problems with convection term [PDF]
Journal of Differential Equations, 2019 In this paper we consider quasilinear elliptic equations with double phase phenomena and a reaction term depending on the gradient. Under quite general assumptions on the convection term we prove the existence of a weak solution by applying the theory of
L. Gasiński, Patrick Winkert
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