On a method for studying the norm and the stability of solutions ones, for studying the stability and the norm of solutions of regular and
singularly perturbed initial-value Numerical solution of boundary value problems for the eikonal equation in an anisotropic medium boundary
value problem (BVP)formulated in the present work is the limit of the diffusion–reaction
problem ASYMPTOTIC ANALYSIS OF PERIODIC BOUNDARY VALUE PROBLEMS SOLUTIONS FOR KADYSHEVSKY EQUATIONAsymptotic analysis of solutions for the periodic boundary
value problem of Kadyshevsky equation