U. Krishnaiah

Adaptive methods for periodic initial value problems of second order differential equations

U. Krishnaiah, U.Anantha Krishnaiah, 1982 .

-stable Obrechkoff methods with minimal phase-lag for periodic initial value problems

U. Krishnaiah, U. Anantha Krishnaiah, 1987 .

High order difference methods for linear variable coefficient parabolic equation

S. Iyengar, R. Manohar, U. Krishnaiah, 1988 .