Aims/ Objectives: To show modelling, simulation and visualization of the dynamics of heat equation in a rod. Other PDE models and Numerical approaches are also discussed. Study Design: This paper is simply about how to use MATLAB software to solve PDE model. Methodology: A Class...
Open access
Research Article10.9734/BJMCS/2014/7763
The strong equality of classical tautologies and their proof complexities comparative analysis in certain proof systems were given by first author in previous studies. Here we introduce the analogous notions of strong equality for non-classical (intuitionistic and minimal) tautol...
Open access
Research Article10.9734/BJMCS/2014/10972
The significant advances in information and communication technologies and the growing focus on E-business and modern supply chain management have pushed firms towards closer collaboration and more efficient integration of the supply chain functions. In this paper, we consider tw...
Open access
Research Article10.9734/BJMCS/2014/7228
R is a programming language and environment which is mainly aimed to be used for statistical calculations and data analysis. Since a vast amount of human resource is consumed for its source code and packages; it is comprehensive, large in size and more common among others. Extend...
Open access
Research Article10.9734/BJMCS/2014/10902
This paper is concerned with a class of nonlinear multi-order fractional differential equation. By constructing the upper and lower control functions of the nonlinear term without any monotone requirement and applying the method of upper and lower solutions and Schauder fixed poi...
Open access
Research Article10.9734/BJMCS/2014/10719
Aims: Customer value can be used to segment customers, and to determine which customers should be the focus of marketing efforts and dollars. Attributes are reduced by rough set theory, redundant attributes are removed and the core attributes are gained. Information gain is used...
Open access
Research Article10.9734/BJMCS/2014/10549
The purpose of this paper is to obtain the fuzzy least-squares estimator for the two-parameter Pareto distribution and to compare the fuzzy estimator with different types of estimators. The trimmed linear moments (TL-moments), linear moments (L-moments) and linear quantile moment...
Open access
Research Article10.9734/BJMCS/2014/10890
In this paper, we study the positive solutions of nonlinear singular two-point boundary value problems for second-order impulsive differential equations. The existence of positive solutions is established by using the fixed point theorem in cones.
Open access
Research Article10.9734/BJMCS/2014/10859
Aims: This paper provides a systematic study on attribute reduction with interval-valued fuzzy rough sets. Study Design: The interval-valued fuzzy rough sets are an important improvement of traditional rough set model to deal with both fuzziness and vagueness in data which the tr...
Open access
Research Article10.9734/BJMCS/2014/10426
In this paper we obtain some various convolution sum formulae especially, focusing on the form for and an odd positive integer e and f. Furthermore, we obtain some identities related to the convolution sums.
Open access
Research Article10.9734/BJMCS/2014/9704