Numerical Simulation of MHD Oldroyd-B Fluid with Thermal Radiation and Chemical Reactions Using Chebyshev Wavelets. - B. N. Lakshmi; Sumana Krishna Prasad; Achala L. Nargund; Laxmi Rathour; Lakshmi Narayan Mishra; Vishnu Narayan Mishra (New Math. Nat. Comput., 2026)