Zobrazeno 1 - 10
of 2 751
pro vyhledávání: '"NUMERICAL SCHEME"'
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 31, Iss 1, Pp 132-153 (2024)
AbstractIn this article, we investigate a mathematical malaria-filariasis co-infection model with the assistance of the non-integer order operator. Using the fractal-fractional operator in the Caputo-Fabrizio (CF) sense, it has been possible to under
Externí odkaz:
https://doaj.org/article/f309d6732abe45eb9370bcc13bfd0be4
Autor:
Казаков, Е.А.
Publikováno v:
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Vol 49, Iss 4, Pp 85-98 (2024)
Статья посвящена описанию разработанной численной схемы для моделирования эредитарной динамической системой, являющейся моделью двум
Externí odkaz:
https://doaj.org/article/19b12dc409924c53bf67bb152a9d872a
Publikováno v:
AIMS Mathematics, Vol 9, Iss 11, Pp 30864-30897 (2024)
We examined intraspecific infectious rivalry in a dynamic contagious disease model. A non-linear dynamic model that considers multiple individual categories was used to study the transmission of infectious diseases. The combined effect of parameter s
Externí odkaz:
https://doaj.org/article/dcb4e367257f4050a788b3ccba531259
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 29496-29528 (2024)
The generalized tempered stable (GTS) distribution is an optimal choice for modeling disease propagation, as it effectively captures the heavy-tailed nature of such events. This attribute is crucial for evaluating the impact of large-scale outbreaks
Externí odkaz:
https://doaj.org/article/0640d51707014c909726cb2286a5675f
Publikováno v:
Alexandria Engineering Journal, Vol 110, Iss , Pp 186-192 (2025)
In this work, we propose a finite difference scheme for Caputo’s fractional derivative transport equation in time and space, with a zero-order term. A new error estimation of the approximate solution has been demonstrated. By introducing an approxi
Externí odkaz:
https://doaj.org/article/1f02cec2c44641b3b975627f4e3f675c
Publikováno v:
AIMS Mathematics, Vol 9, Iss 9, Pp 24998-25027 (2024)
In this paper, we discuss a higher-order convergent numerical method for a two-parameter singularly perturbed differential equation with a discontinuous convection coefficient and a discontinuous source term. The presence of perturbation parameters g
Externí odkaz:
https://doaj.org/article/74bfccef549649cf8222f7a4187db43a
Publikováno v:
气体物理, Vol 9, Iss 4, Pp 9-26 (2024)
The high-order and high-resolution numerical schemes are one of the most effective computational methods for simulating high-speed complex flows with shock waves, and the detection of discontinuous structures such as shock waves is one of the key pro
Externí odkaz:
https://doaj.org/article/62659bfd827746a38081c6da6466f15b
Publikováno v:
AIMS Mathematics, Vol 9, Iss 8, Pp 22941-22985 (2024)
This paper was to present a mathematical model of non-integer order and demonstrated the detrimental consequences of lumpy skin disease (LSD). The LSD model included primarily affected cattle and other animals, particularly buffalo and cows. Given th
Externí odkaz:
https://doaj.org/article/120230ed8e8a404b9898107ca4748576
Publikováno v:
Applied Mathematics in Science and Engineering, Vol 32, Iss 1 (2024)
In this paper, we analyse the unique characteristics of hyperparasites and discharge incidents in the initial stage of parasite populations. If hyperparasites are effectively developed in a population, they can play a crucial role in controlling host
Externí odkaz:
https://doaj.org/article/98272d7a369547c7ad5c8a0a77c91de9
Publikováno v:
Applied Mathematics in Science and Engineering, Vol 32, Iss 1 (2024)
In this study, to solve the singularly perturbed delay convection–diffusion–reaction problem, we proposed a hybrid numerical scheme that converges uniformly. Parabolic right boundary layer outcomes from the presence of the small perturbation para
Externí odkaz:
https://doaj.org/article/83763f97bea245e19d0fca2fa72ffab7