issue 2 publication date 2017-06-01

• A novel topological descriptor based on the expanded wiener index: Applications to QSPR/QSAR studies
• A new two-step Obrechkoff method with vanished phase-lag and some of its derivatives for the numerical solution of radial Schrodinger equation and related IVPs with oscillating solutions
• Optimal control of switched systems by a modified pseudo spectral method
• Computing Szeged index of graphs on ‎triples
• Nordhaus-Gaddum type results for the Harary index of graphs
• Determination of critical properties of Alkanes derivatives using multiple linear regression
• Some relations between Kekule structure and Morgan-Voyce polynomials