Results 31 to 40 of about 2,716,157 (307)

Invention and utilization of Epoch of Kifilideen sum formula for Kifilideen general matrix progression series of Infinite Terms in Solving Word Problems

Journal of Innovative Applied Mathematics and Computational Sciences
Kifilideen’s general matrix progression series of infinite terms is the summation of values of a collection of progressive members of the numbers series system.
Kifilideen Osanyinpeju
doaj   +1 more source

Numerical Solution of Nonlinear Backward Stochastic Volterra Integral Equations

Axioms, 2023
This work uses the collocation approximation method to solve a specific type of backward stochastic Volterra integral equations (BSVIEs). Using Newton’s method, BSVIEs can be solved using block pulse functions and the corresponding stochastic operational
Mahvish Samar, Edwin Yao Kutorzi, Xinzhong Zhu   +2 more
doaj   +1 more source

Conducting operational research within a non governmental organization: the example of Medecins Sans Frontieres

, 2010
Like many other non governmental organizations (NGOs) that provide assistance to vulnerable populations living in difficult and resource-limited settings, Médecins Sans Frontières (MSF) is confronted with situations for which proven, effective ...
Zachariah, R, Draguez, B, Yun, O, Reid, T, Ford, N   +4 more
core   +1 more source

Numerical solution of fractional delay Volterra integro-ifferential equations Using Shifted Orthogonal Genocci Polynomials

پژوهش‌های ریاضی, 2021
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Leila Mansouri, Esmail babolian
doaj  

Fractional order Chelyshkov wavelet for solving variable coefficients Caputo time-fractional convection-diffusion equation [PDF]

Iranian Journal of Numerical Analysis and Optimization
Convection-diffusion equations are widely used to describe transport processes and arise in numerous scientific and engineering applications, including heat transfer, contaminant transport in porous media, groundwater flow, chemical reactions, and ...
Sufia Sabir, Ayaz Ahmad
doaj   +1 more source

The published research paper: is it an important indicator of successful operational research at programme level? [PDF]

, 2010
Is a published research paper an important indicator of successful operational research at programme level in low-income countries? In academia, publishing in peer-reviewed scientific journals is highly encouraged and strongly pursued for academic ...
Ota, M, Ngamvithayapong-Yanai, J, Van Den Boogaard, W, R. Zachariah, A. Ohkado, Yamada, N, K. Tayler-Smith, Ishikawa, N, Murakami, K, Ngamvithayapong-Yana, J, Van Den Boogard, W, M. Ota, Harries, AD, K. Murakami, Draguez, B, W. Van Den Boogaard, Harries, A D, A. D. Harries, J. Ngamvithayapong-Yanai, N. Ishikawa, Zachariah, R, Tayler-Smith, K, N. Yamada, B. Draguez, Ohkado, A   +24 more
core   +1 more source

Euler Operational Matrix of Integration and Collocation Method for Solving Functional Integral Equations [PDF]

Sahand Communications in Mathematical Analysis
In this paper, the functional Volterra integral equations of the Hammerstein type are studied. First, some conditions that ensure the existence and uniqueness of the solutions to these equations within the space of square-integrable functions are ...
Sohrab Bazm, Fatemeh Pahlevani
doaj   +1 more source

Jacobi Spectral Galerkin Method for Distributed-Order Fractional Rayleigh–Stokes Problem for a Generalized Second Grade Fluid

Frontiers in Physics, 2020
Distributed-order fractional differential operators provide a powerful tool for mathematical modeling of multiscale multiphysics processes, where the differential orders are distributed over a range of values rather than being just a fixed fraction.
Ramy M. Hafez, Mahmoud A. Zaky, Mohamed A. Abdelkawy, Mohamed A. Abdelkawy   +3 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

An Operational Matrix of Fractional Derivatives of Laguerre Polynomials

Walailak Journal of Science and Technology, 2014
In this paper, we derive the Laguerre operational matrix (LOM) of fractional derivatives, which is applied together with the spectral tau method for numerical solution of general linear multi-term fractional differential equations (FDEs) on the half line.
Mohamed Abdelhalim ABDELKAWY, Taha Mohamed TAHA   +1 more
doaj   +1 more source