Zobrazeno 1 - 10
of 8 895
pro vyhledávání: '"Second derivative"'
Autor:
S. Fazeli
Publikováno v:
Iranian Journal of Numerical Analysis and Optimization, Vol 14, Iss Issue 2, Pp 367-390 (2024)
In this paper, we introduce second derivative multistep collocation meth-ods for the numerical integration of ordinary differential equations (ODEs). These methods combine the concepts of both multistep methods and col-location methods, using second
Externí odkaz:
https://doaj.org/article/e21c540249ff41e5900cfc725648445b
Publikováno v:
Mathematical Modelling and Analysis, Vol 29, Iss 4 (2024)
In this paper, we construct explicit second derivative general linear methods (SGLMs) with quadratic stability and a large region of absolute stability for the numerical solution of non-stiff ODEs. The methods are constructed in two different cases:
Externí odkaz:
https://doaj.org/article/904d9efd630b4f2d9887fbcd5309aad3
Autor:
Mohamed Elgendi, Elisabeth Jost, Aymen Alian, Richard Ribon Fletcher, Hagen Bomberg, Urs Eichenberger, Carlo Menon
Publikováno v:
Diagnostics, Vol 14, Iss 20, p 2309 (2024)
Blood pressure measurement is a key indicator of vascular health and a routine part of medical examinations. Given the ability of photoplethysmography (PPG) signals to provide insights into the microvascular bed and their compatibility with wearable
Externí odkaz:
https://doaj.org/article/b4920d3fb8a94f5ba5e85d99ee5a2553
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
Methyl bromide (MB) is worldwide the only effective fumigant heavily used for quarantine pre-shipment treatment and has a critical use exemption for soil fumigations due to its excellent permeability and insecticidal effect. However, MB should be rep
Externí odkaz:
https://doaj.org/article/77a9c65425374e038868709b9b6a3d1d
Autor:
Trudinger Neil S.
Publikováno v:
Advanced Nonlinear Studies, Vol 23, Iss 1, Pp 1146-1220 (2023)
In this article, we revisit previous Pogorelov-type interior and global second derivative estimates of N. S. Trudinger, F. Jiang, and J. Liu for solutions of Monge-Ampère-type partial differential equations. Taking account of recent strict convexity
Externí odkaz:
https://doaj.org/article/442772c905f94cc29b994d0a4245e8e5
Autor:
Changjin Xu, Muhammad Farman, Ali Hasan, Ali Akgül, Mohammed Zakarya, Wedad Albalawi, Choonkil Park
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 12, Pp 11787-11802 (2022)
The fractional derivative is an advanced category of mathematics for real-life problems. This work focus on the investigation of 2nd wave of the Corona virus in India. We develop a time-fractional order COVID-19 model with effects of the disease whic
Externí odkaz:
https://doaj.org/article/f469b9cda18546a3bd831be4e5055ea5
Publikováno v:
Results in Physics, Vol 51, Iss , Pp 106700- (2023)
This research manuscript is devoted to investigate a smoking tobacco cancer model by applying some advanced techniques based on second derivative. The snuffing class is included in the construction of our model. The stability of the spread of the can
Externí odkaz:
https://doaj.org/article/f032cd27422247f4b676631dd52e4dc8
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.