Author: Lalli, Bikkar S.

Grace, Said R.; Lalli, Bikkar S.: Oscillation theorems for nonlinear second order differential equations with a damping term. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 30 (1989), issue 4, pp. 691-697
Grace, S. R.; Lalli, Bikkar S.: Oscillation theorems for certain neutral differential equations. (English). Czechoslovak Mathematical Journal, vol. 38 (1988), issue 4, pp. 745-753
Lalli, Bikkar S.: Oscillatory behaviour of nonlinear differential equations with deviating arguments. (English). Archivum Mathematicum, vol. 23 (1987), issue 1, pp. 15-22
Grace, Said R.; Lalli, Bikkar S.: Oscillation theorem for a second order nonlinear ordinary differential equation with damping term. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 27 (1986), issue 3, pp. 449-453
Grace, S. R.; Lalli, Bikkar S.: Oscillation theorems for certain nonlinear differential equations with deviating arguments. (English). Czechoslovak Mathematical Journal, vol. 36 (1986), issue 2, pp. 268-274
Grace, Said R.; Lalli, Bikkar S.: An oscillation criterion for $n$-th order nonlinear differential equations with retarded arguments. (English). Czechoslovak Mathematical Journal, vol. 34 (1984), issue 1, pp. 18-(21)

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