Articles


APPROXIMATE SOLUTION OF FREDHOLM INTEGRAL EQUATION OF THE SECOND KIND USING A COMBINE METHOD

Shoukralla, E. S., EL-Serafi, S. A., Saber, Nermein A,

Mathematics and Computer Science Journal ,Volume 2021 , Page 42-52

A combine method is given for the approximate solution of Fredholm integral equations of the second kind. The proposed method based on the iteration techniques, while the kernel and the given known functions of the integral equation are approximated by Maclaurin polynomials of degree  with error estimations. The convergence of the solution is studied and the conditions for the convergent solution is given. An algorithm of the obtained solution is established via   matrices.  Thus reducing the required solution so that only one coefficient matrix is required to be computed. Therefore, computational complexity can be considerably reduced and much computational time can be saved. The new proposed approach needs a small number of iterations to provide an exact result, that proofs the power of the presented combine method

LOCAL NETWORK TELECONFERENCE SYSTEM

1EkaOcheOgbaji, Agene Emmanuel Innocent and Henry Ugochukwu

Mathematics and Computer Science Journal ,Volume 2021 , Page 53-67

In this work, local network Teleconference System was developed, which is the art of invention and need of many organizations for the purpose of reducing cost, risk and time wastage. Computerization of a video conference is an important aspect to consider in the lives of every organization. A situation where meetings and other crucial gatherings such as conference, lectures, media briefing and others can be actualized by a single click of the mouse . This work has contributed in the development of computer based Teleconference system. This work bridge the geographical distance between two or more offices in an organizations, which making it more useful tool in an organization. We create a telecommunication system which is achieved using system analysis and design, which afterwards its integration produced a desired system. The system was achieved using VB.Net and run on a window 7 version of operating system. In view of the result, we recommend teleconference system to be implemented in all schools, hospitals, financial institutions and other organization which will make communication effective, cheap, promote effective, efficient and improved service delivery, thereby promoting profit oriented activities and save time and transportation cost

By the Solving Analytically & numerically using Runge-Kutta fourth order method unsteady MHD flow, temp and  mass transmit with an accelerate vertical porous plate in the effect of viscous debauchery, temp and suction when the plate accelerates in own plate is analyzed. Disclosed numerically values of physical parameters and the result of this paper have significant relevance in the field of geophysical & astrophysical studies.

A Survey of Relation Classification via Convolutional Neural Network

Rahul Soni, Nitu Singh

Mathematics and Computer Science Journal ,Volume 2021 , Page 75-77

Abstract: Relation classification is one of the important research issue in the field of natural language processing (NLP) tasks. It is a crucial intermediate step in complex knowledge intensive applications like automatic knowledgebase construction, question answering, textual entailment, search engine etc. Therefore specific algorithms and pre processing approaches are required for relation extraction among various entities. This paper presents review on relation classification and discusses and analyzes the enhancement of convolutional neural network (CNN) as an algorithm for semantic relation classification tasks..