Pn. Vabishchevich et Pp. Matus, DIFFERENCE-SCHEMES FOR PROBLEMS WITH VARI ABLE-COEFFICIENTS WITH DYNAMIC LOCALLY REFINED GRIDS, Doklady Akademii nauk BSSR, 39(5), 1995, pp. 11-16
Computational methods with refined grids for parabolic equations with
variable coefficients are constructed and investigated in the present
paper. Unconditional stability with respect to initial data and right
sides is proved and accuracy estimates for grid norm W-2(1) are obtain
ed.