issue 01 publication date 2017-03-01

• Normalized laplacian spectrum of two new types of join graphs
• The method of radial basis functions for the solution of nonlinear Fredholm integral equations system.
• Unique common coupled fixed point theorem for four maps in $S_b$-metric spaces
• Coupled fixed point theorems involving contractive condition of integral type in generalized metric spaces
• Characterization of $delta$-double derivations on rings and algebras
• Computational aspect to the nearest southeast submatrix that makes multiple a prescribed eigenvalue
• New best proximity point results in G-metric space