Comparative Study of Some Wavelet Based Numerical Methods to Solve Initial Values Problems.- Effects on MHD and Thermal Radiation on Unsteady Free Convective Flow of a Hybrid Nanofluid Past a Vertical Plate.- Rayleigh Streaming Past A Wavy Wall with no Slip Suction Under a Transverse Magnetic Field.- Non-Darcian Gravitactic Bioconvection with a Porous Saturated Vertical Vibration.- Impact of Two-Temperature on a Generalized Thermoelastic Plate with Thermal Loading.- Numerical Investigation of Baffle Spacing in a Shell and Tube Heat Exchanger with Segmental Baffle.- New Analytical Exact Solutions of time-fractional (2+1)-dimensional Calogero- Bogoyavlenskii-Schiff (CBS) Equations.- Nonlinear Convective Flow of Power-law Fluid Over an Inclined Plate with Double Dispersion Effects and Convective Thermal Boundary Condition.- Micropolar Fluid Flow Over a Frustum of Cone Subjected to Convective Boundary Condition: Darcy-Forchheimer Model.- Convergence and Comparison Theorems for Three-step Alternating Iteration Method for Rectangular Linear System.- Thermal Hydraulic Performance of Helical Baffle Shell and Tube Heat Exchanger Using RSM Method.- Soliton Solutions of Dual-mode Kawahara Equation via Lie Symmetry Analysis.