Zobrazeno 1 - 10
of 5 847
pro vyhledávání: '"Pseudospectral"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
AIMS Mathematics, Vol 9, Iss 9, Pp 26077-26091 (2024)
Fourth-order fractional Sturm-Liouville problems are studied in this work. The numerical simulation uses the pseudospectral method, utilizing Chebyshev cardinal polynomials. The presented algorithm is implemented after converting the desired equation
Externí odkaz:
https://doaj.org/article/5af7059a8d6e4d24bdb5964c70a9caa0
Publikováno v:
AppliedMath, Vol 4, Iss 3, Pp 950-974 (2024)
Fractional differential operators are inherently non-local, so global methods, such as spectral methods, are well suited for handling these non-local operators. Long-time integration of differential models such as chaotic dynamical systems poses spec
Externí odkaz:
https://doaj.org/article/bdaa1135b33d4f508b81ca75c9ad35b1
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Zunera Shoukat, Azad Akhter Siddiqui, M. Huzaifa Yaseen, M. Ijaz Khan, Barno Sayfutdinovna Abdullaeva, M. Waqas, Manish Gupta
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 11, Iss , Pp 100896- (2024)
This paper aims at finding the numerical approximation of a classical Blasius flat plate problem using spectral collocation method. This technique is based on Chebyshev pseudospectral approach that involves the solution is approximated using Chebyshe
Externí odkaz:
https://doaj.org/article/69f24f81dc794dc3839ca44e0de1ef5c
Publikováno v:
Mathematical Biosciences and Engineering, Vol 21, Iss 4, Pp 5360-5393 (2024)
In this paper, we introduce a general numerical method to approximate the reproduction numbers of a large class of multi-group, age-structured, population models with a finite age span. To provide complete flexibility in the definition of the birth a
Externí odkaz:
https://doaj.org/article/00b0c3053ab54d1386f87125ca1ef451
Publikováno v:
IEEE Access, Vol 12, Pp 136908-136924 (2024)
The high speed gliding aircraft has fast flight speed, posing high interception difficulty. This paper proposes a multi-stage interception scheme and presents a trajectory optimization method based on the hp adaptive Radau pseudospectral method (hp-A
Externí odkaz:
https://doaj.org/article/fb049728d15a48ac9819d0d8d9696fa6
Publikováno v:
IEEE Access, Vol 12, Pp 102449-102460 (2024)
Most of the previous research about unmanned surface vehicle (USV) control system just focuses on reaching the target but not considers berthing. Moreover, computation cost is rarely concerned. For automatic target arriving and berthing of USV in pre
Externí odkaz:
https://doaj.org/article/fe530ce102e6440392e97c342f9863a3
Autor:
Dimitri Breda, Davide Liessi
Publikováno v:
Mathematical Biosciences and Engineering, Vol 21, Iss 1, Pp 1249-1269 (2024)
We propose a method for computing the Lyapunov exponents of renewal equations (delay equations of Volterra type) and of coupled systems of renewal and delay differential equations. The method consists of the reformulation of the delay equation as an
Externí odkaz:
https://doaj.org/article/c7ab1210b078499eaa194a11f8eac90d