Results 61 to 70 of about 2,494,573 (234)

A Hybrid Solid‐State Battery with a Panoramic‐Scale Stack of Bulk Electrodes and a Thin‐Film Electrolyte

Small, Volume 22, Issue 44, 7 August 2026.
A hybrid all‐solid‐state battery (ASSB) is implemented by integrating a thin‐film electrolyte on a bulk anode, and a thick cathode sheet. A densified anode substrate with suppressed porosity is prepared by cold pressing. Thin‐film electrolyte is fabricated onto the bulk substrate via co‐sputtering and infrared‐based rapid annealing.
Hyeseong Jeong, Young Jung Kim, Min Kwan Seo, Dongwook Shin, Jae Jin Kim, Jong‐Ho Lee, Sung Soo Shin, Hyoungchul Kim   +7 more
wiley   +1 more source

High order iterative methods for matrix inversion and regularized solution of fredholm integral equation of first kind with noisy data

ITM Web of Conferences, 2018
The motivation of the present work is to propose high order iterative methods with a recurrence formula for approximate matrix inversion and provide regularized solution of Fredholm integral equation of first kind with noisy data by an algorithm using ...
Buranay Suzan Cival, Iyikal Ovgu Cidar
doaj   +1 more source

Joint Identification of Groundwater Contamination Source and Heterogeneous Hydrogeological Parameters in LNAPL‐Contaminated Sites Based on Deep Convolutional Encoder‐Decoder Neural Networks

Water Resources Research, Volume 62, Issue 8, August 2026.
Abstract Accurate identification of nonaqueous phase liquid (NAPL) contamination sources is critical in pollution management. However, the joint inversion of source characteristics and heterogeneous hydrogeological parameters faces two major challenges.
Jiannan Luo, Aimin Cai, Xi Ma, Yong Liu, Yefei Ji, Bishan Meng, Wenxi Lu   +6 more
wiley   +1 more source

Chebyshev polynomials to Volterra-Fredholm integral equations of the first kind

REMAT
Numerous methods have been studied and discussed for solving ill-posed Volterra integral equations and ill-posed Fredholm integral equations, but rarely for both simultaneously.
Mohamed Nasseh Nadir, Adel Jawahdou
doaj   +1 more source

An Approximate Solutions of Fuzzy Linear Fredholm Integral Equations [PDF]

Engineering and Technology Journal, 2010
The main aims of this paper are studying and modifying an approximate to solvefuzzy linear integral equations of Fredholm type.Two different Kinds of fuzzy functions are used to transform the ordinary linearintegral equations of Fredholm type to the ...
Nuha Abduljabbar Rajab, Mazin Hashim Suhhiem   +1 more
doaj   +1 more source

Existence of Solutions: Investigating Fredholm Integral Equations via a Fixed-Point Theorem

Axioms
Integral equations, which are defined as “the equation containing an unknown function under the integral sign”, have many applications of real-world problems.
Faruk Özger, Merve Temizer Ersoy, Zeynep Ödemiş Özger   +2 more
semanticscholar   +1 more source

Bulk‐Surface Coupled PDE With an Open Boundary

Studies in Applied Mathematics, Volume 157, Issue 2, August 2026.
ABSTRACT We study a bulk‐surface coupled Laplace system involving an embedded open boundary. The problem is reformulated as an integro‐differential equation using boundary integral representations, for which we establish existence and uniqueness of the solution.
Charles L. Epstein, Yoichiro Mori, Han Zhou   +2 more
wiley   +1 more source

On the Numerical Treatment of Heat Conduction Problem by Boundary Element and Multigrid Methods [PDF]

مجلة جامعة النجاح للأبحاث العلوم الطبيعية, 2018
In this work we consider the boundary integral equation describing the steady state heat conduction taking place in three dimensional enclosure geometries.
Naji Qatanani, AbdelLatif Sa'adAldin
doaj   +1 more source

Stability of power‐law discs — I. The Fredholm integral equation [PDF]

, 1998
The power-law discs are a family of infinitesimally thin, axisymmetric stellar discs of infinite extent. The rotation curve can be rising, falling or flat.
N. Evans, J. Read
semanticscholar   +1 more source

A Regularizing Parameter for Some Fredholm Integral Equations

Computational Methods in Applied Mathematics, 2010
AbstractThe regularizing parameter appearing in some Fredholm integral equations of the second kind is discussed. Theoretical estimates and the results of numerical tests confirming the theoretical expectations are given.
openaire   +4 more sources