Category Archives: AM

Authors: Kévin Duarte, Jean-Marie Monnez, Eliane Albuisson ABSTRACT We present a methodology for constructing a short-term event risk score from an ensemble predictor using bootstrap samples, two different classification rules, logistic regression and linear discriminant analysis for mixed data, continuous … Continue reading →

Authors: Eric Linhart, Johannes Raabe ABSTRACT Research on strategic voting has mainly focused on electoral system effects but largely neglected the impact of different rationales of coalition formation. Based on a formal model of rational party choice and a simulation … Continue reading →

Author: Mohamed Elbadri ABSTRACT In this paper, comparison of homotopy perturbation method (HPM) and homotopy perturbation transform method (HPTM) is made, revealing that homotopy perturbation transform method is very fast convergent to the solution of the partial differential equation. For … Continue reading →

Authors: Rimma Tomakova, Vitaliy Komkov, Evgeniy Emelianov, Maksim Tomakov ABSTRACT The article discusses the use of Fourier descriptors for the analysis and classification of blood cells. A model describing the contour boundaries in the form of two-dimensional numerical sequence Fourier … Continue reading →

Author: Isaac Fried ABSTRACT This note is mainly concerned with the creation of oppositely converging and alternatingly converging iterative methods that have the added advantage of providing ever tighter bounds on the targeted root. By a slight parametric perturbation of … Continue reading →

Author: Duncan Kioi Gathungu, Alfio Borzì ABSTRACT An efficient multigrid finite-differences scheme for solving elliptic Fredholm partial integro-differential equations (PIDE) is discussed. This scheme combines a second-order accurate finite difference discretization of the PIDE problem with a multigrid scheme that … Continue reading →

Authors: Mamadou Diop, Ibrahima Mbaye ABSTRACT In this paper, we propose a method to solve coupled problem. Our computational method is mainly based on conjugate gradient algorithm. We use finite difference method for the structure and finite element method for … Continue reading →

Authors: Daniela Valente, Michael Cada, Jacek Ilow ABSTRACT We propose a low complexity iterative algorithm for band limited signal extrapolation. The extrapolation method is based on the decomposition of finite segments of the signal via truncated series of real-valued linear … Continue reading →

Author(s): B. S. El-Desouky, F. A. Shiha, Ethar M. Shokr ABSTRACT In this paper, we define the generalized r-Whitney numbers of the first and second kind. Moreover, we drive the generalized Whitney numbers of the first and second kind. The … Continue reading →