This book covers all areas of mathematics and computer science. The contributions by the authors include s-wave Schr�dinger equation, phase shifts, binomial potential function, non-uniform lossless transmission line, mixed problem for hyperbolic system, neutral equation, oscillatory solution, fixed point theorem, Kirchhoff�s law, probability density, multiplicative time series, cube root, nonstandard analysis, functional equations, stimulating effect, Katugampola derivative, Katugampola Fourier transform, unstructured data modeling, polarity measurement, LDA modeling, I-function, Mellin-Barnes contour integral, general class of polynomials, functional difference equation, non-oscillation, oscillation, modifed error function, nonlinear ordinary differential equation, Perturbative approximation of modifed error function, Sinc function, Truncated cardinal function representation, Donfagsiteli conditional function, enzymatic kinetics, marginal value theorem etc. This book contains various materials suitable for students, researchers and academicians in the field of Mathematics and Computer Science.