Results 1 to 10 of about 2,852 (182)
On Newton-Kantorovich Method for Solving the Nonlinear Operator Equation [PDF]
Abstract and Applied Analysis, 2015 We develop the Newton-Kantorovich method to solve the system of 2×2 nonlinear Volterra integral equations where the unknown function is in logarithmic form. A new majorant function is introduced which leads to the increment of the convergence interval.
Hameed Husam Hameed +3 more
doaj +3 more sources
Uniformly convergent computational method for singularly perturbed unsteady burger-huxley equation. [PDF]
MethodsX, 2022 This paper deals with the numerical treatment of a singularly perturbed unsteady non-linear Burger-Huxley problem. Due to the simultaneous presence of a singular perturbation parameter and non-linearity in the problem applying classical numerical methods
Daba IT, Duressa GF.
europepmc +2 more sources
A hybrid computational scheme for singularly perturbed Burgers'-Huxley equation. [PDF]
MethodsXThis paper aims to construct and analyze a hybrid computational method for the nonlinear singularly perturbed Burgers’-Huxley equation. The presence of the perturbation parameter and non-linearity in the considered problem makes it difficult to solve the
Daba IT, Gonfa GG.
europepmc +2 more sources
Newton-Kantorovich Method for Solving One of the Non-Linear Sturm-Liouville Problems
مجلة بغداد للعلوم, 2023 Due to its importance in physics and applied mathematics, the non-linear Sturm-Liouville problems witnessed massive attention since 1960. A powerful Mathematical technique called the Newton-Kantorovich method is applied in this work to one of the non ...
Hussien A. H. Abugirda +2 more
doaj +1 more source
Was Harold Zurcher myopic after all? Replicating Rust's engine replacement estimates
Journal of Applied Econometrics, Volume 38, Issue 7, Page 1093-1100, November/December 2023., 2023 Summary Rust (1987) studies the dynamic decision making under uncertainty made by Harold Zurcher to replace bus engines. In the decades since, the model has been applied, extended, and used as an example multiple times. This paper resolves some discrepancies in how data were transformed in the original and subsequent archives.
Christopher Ferrall
wiley +1 more source
A survey of Optimal Transport for Computer Graphics and Computer Vision
Computer Graphics Forum, Volume 42, Issue 2, Page 439-460, May 2023., 2023 Abstract Optimal transport is a long‐standing theory that has been studied in depth from both theoretical and numerical point of views. Starting from the 50s this theory has also found a lot of applications in operational research. Over the last 30 years it has spread to computer vision and computer graphics and is now becoming hard to ignore.
Nicolas Bonneel, Julie Digne
wiley +1 more source
Low‐Complexity BFGS‐Based Soft‐Output MMSE Detector for Massive MIMO Uplink
IET Signal Processing, Volume 2023, Issue 1, 2023., 2023 For the massive multiple‐input multiple‐output (MIMO) uplink, the linear minimum mean square error (MMSE) detector is near‐optimal but involves undesirable matrix inversion. In this paper, we propose a low‐complexity soft‐output detector based on the simplified Broyden–Fletcher–Goldfarb–Shanno method to realize the matrix‐inversion‐free MMSE detection ...
Lin Li, Jianhao Hu, Qinghua Guo
wiley +1 more source
NONLINEAR STRUCTURAL ANALYSIS BASED ON THE MODIFIED SEQUENTIAL LOAD METHOD
International Journal for Computational Civil and Structural Engineering, 2021 The article discusses ways to improve the accuracy of solving problems of nonlinear structural mechanics. It is shown that the combination of the method of sequential loading and the Newton-Kantorovich method can improve the accuracy of the solution and ...
Vladilen Petrov
doaj +1 more source
International Journal of Intelligent Systems, Volume 2023, Issue 1, 2023., 2023 Internet of Things, low energy consumption, and intelligent and functionally integrated urban infrastructure construction are crucial elements in the development of smart cities. Distributed generation (DG) and electric vehicle charging infrastructure play a vital role in the planning and construction of smart cities.
Xueqing Xie, Ming He, B. B. Gupta
wiley +1 more source
IET Generation, Transmission &Distribution, Volume 16, Issue 23, Page 4830-4845, December 2022., 2022 Abstract Generation and transmission expansion increase the flexibility of power systems and hence their ability to deal with contingency. This paper presents a resilient‐constrained generation and transmission expansion planning (RCGTEP) model considering the occurrence of earthquakes and floods.
Abbas Zare Ghaleh Seyyedi +5 more
wiley +1 more source