Most Accessed Articles: Journal of the Egyptian Mathematical Societyhttps://joems.springeropen.comMost Accessed Articles: Journal of the Egyptian Mathematical SocietyEdge even graceful labeling of some graphshttps://joems.springeropen.com/articles/10.1186/s42787-019-0025-xEdge even graceful labeling is a new type of labeling since it was introduced in 2017 by Elsonbaty and Daoud (Ars Combinatoria 130:79–96, 2017). In this paper, we obtained an edge even graceful labeling for so...Original researchTue, 09 Jul 2019 00:00:00 GMThttps://joems.springeropen.com/articles/10.1186/s42787-019-0025-xMohamed R. Zeen El Deen2019-07-09T00:00:00ZComplexity analysis and performance of double hashing sort algorithmhttps://joems.springeropen.com/articles/10.1186/s42787-019-0004-2Sorting an array of n elements represents one of the leading problems in different fields of computer science such as databases, graphs, computational geometry, and bioinformatics. A large number of sorting algor...Original researchThu, 04 Apr 2019 00:00:00 GMThttps://joems.springeropen.com/articles/10.1186/s42787-019-0004-2Hazem M. Bahig2019-04-04T00:00:00ZUsing the artificial neural networks for prediction and validating solar radiationhttps://joems.springeropen.com/articles/10.1186/s42787-019-0043-8The main objective of this paper is to employ the artificial neural network (ANN) models for validating and predicting global solar radiation (GSR) on a horizontal surface of three Egyptian cities. The feedfor...ReviewThu, 28 Nov 2019 00:00:00 GMThttps://joems.springeropen.com/articles/10.1186/s42787-019-0043-8Zahraa E. Mohamed2019-11-28T00:00:00ZNew algorithm for calculating chromatic index of graphs and its applicationshttps://joems.springeropen.com/articles/10.1186/s42787-019-0018-9The problem of edge coloring is one of the fundamental problems in the graph theory. Graph coloring problem arises in several ways like to allocate scheduling and assignments. To follow this line of investigat...Original researchMon, 01 Jul 2019 00:00:00 GMThttps://joems.springeropen.com/articles/10.1186/s42787-019-0018-9F. Salama2019-07-01T00:00:00ZNanofluids flow over a permeable unsteady stretching surface with non-uniform heat source/sink in the presence of inclined magnetic fieldhttps://joems.springeropen.com/articles/10.1186/s42787-019-0002-4This work analyzes the unsteady two-dimensional nanofluid flow over a vertical stretching permeable surface in the presence of an inclined magnetic field and non-uniform heat source/sink. Four different types ...Original researchThu, 02 May 2019 00:00:00 GMThttps://joems.springeropen.com/articles/10.1186/s42787-019-0002-4N. S. Elgazery2019-05-02T00:00:00Z