Zobrazeno 1 - 10
of 160
pro vyhledávání: '"linear partial differential equation"'
Publikováno v:
Mathematics in Applied Sciences and Engineering, Vol 4, Iss 4, Pp 264-284 (2023)
The present study examines a semi-analytical method known as the Fractional Residual Power Series Method for obtaining solutions to the non-linear, time-fractional Kawahara and modified Kawahara equations. These equations are fifth-order, non-linear
Externí odkaz:
https://doaj.org/article/2cd18294f9bb49249d81cac24f2fa97d
Autor:
Mu Jin
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 2, Pp 3157-3166 (2023)
In this paper, a linear partial differential mathematical choreography model is proposed for the accuracy of action recognition in dance rehearsal systems. This paper more accurately represents the action change features. The article uses the pyramid
Externí odkaz:
https://doaj.org/article/3c25d81a8d214bee9a6d374e6ec3c9d4
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 1, Pp 2199-2208 (2023)
The financial risk early warning model is an effective means of risk prevention. This paper’s linear partial differential equation is innovatively applied to financial institutions’ financial risk early warning system. At the same time, we constr
Externí odkaz:
https://doaj.org/article/7a4263635465463ba9530c169b72cb80
Akademický článek
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Akademický článek
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Publikováno v:
IET Image Processing, Vol 14, Iss 11, Pp 2597-2609 (2020)
In this study, a fourth‐order non‐linear partial differential equation (PDE) model together with multi‐well potential has been proposed for greyscale image segmentation. The multi‐well potential is constructed from the histogram of the given
Externí odkaz:
https://doaj.org/article/ccd1a3e5e0db4ce5b78fc6e0f2a9dbf0
Akademický článek
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Autor:
Alberto Lastra, Stephane Malek
Publikováno v:
Electronic Journal of Differential Equations, Vol 2019, Iss 55,, Pp 1-75 (2019)
We consider a family of linear singularly perturbed Cauchy problems which combines partial differential operators and linear fractional transforms. This work is the sequel of a study initiated in [17]. We construct a collection of holomorphic solu
Externí odkaz:
https://doaj.org/article/2a8fe6e185564c1495b6a457419f901a
Autor:
Tingfu Ma, Yongbin Ge
Publikováno v:
Advances in Difference Equations, Vol 2019, Iss 1, Pp 1-21 (2019)
Abstract A higher-order blended compact difference (BCD) scheme is proposed to solve the general two-dimensional (2D) linear second-order partial differential equation. The distinguishing feature of the present method is that methodologies of explici
Externí odkaz:
https://doaj.org/article/e4f547a403f144dbb9d4327b06be1b7f
Autor:
Joan C. Micó
Publikováno v:
Mathematics, Vol 10, Iss 19, p 3443 (2022)
This paper presents the population pyramid dynamics model (PPDM) to study the evolution of the population pyramid of a determined country or society, deducing as a crucial objective its exact analytical solution. The PPDM is a first-order linear part
Externí odkaz:
https://doaj.org/article/35aee7b53c8043ff80a7abd6261a3c5d