List of Articles Open Access Article Abstract Page Full-Text 1 - Normalized laplacian spectrum of two new types of join graphs M. Hakimi-Nezhaad M. Ghorbani 20.1001.1.22520201.2017.06.01.1.7 Open Access Article Abstract Page Full-Text 2 - The method of radial basis functions for the solution of nonlinear Fredholm integral equations system. J. Nazari M. Nili Ahmadabadi H. Almasieh 20.1001.1.22520201.2017.06.01.2.8 Open Access Article Abstract Page Full-Text 3 - Unique common coupled fixed point theorem for four maps in $S_b$-metric spaces K. P. R. Rao G. V. N. Kishore Sk. Sadik 20.1001.1.22520201.2017.06.01.3.9 Open Access Article Abstract Page Full-Text 4 - Coupled fixed point theorems involving contractive condition of integral type in generalized metric spaces R. Shah A. Zada 20.1001.1.22520201.2017.06.01.4.0 Open Access Article Abstract Page Full-Text 5 - Characterization of $\delta$-double derivations on rings and algebras A. Hosseini 20.1001.1.22520201.2017.06.01.5.1 Open Access Article Abstract Page Full-Text 6 - Computational aspect to the nearest southeast submatrix that makes multiple a prescribed eigenvalue A. Nazari A. Nezami 20.1001.1.22520201.2017.06.01.6.2 Open Access Article Abstract Page Full-Text 7 - New best proximity point results in G-metric space A. H. Ansari A. Razani N. Hussain 20.1001.1.22520201.2017.06.01.7.3