1 "Oscillatory properties of solutions of some differencesystems" 6 : 205-214, 1990
2 "On the asymptotic behavior of the solutions of differenceequations of second order" 22 : 135-142, 1980
3 "Monotonicity and summability of solutionsof a second order nonlinear difference equations" 23 : 345-356, 1995
4 "Difference Equations and Inequalities" Marcel Dekker 2000.
5 "Asymptotic behaviour of solutions of two dimensionaldifference systems" 95 : 47-54, 2003
6 "Asymptotic behavior of solutions of Emden-Fowler difference equationswith oscillating coefficients" 135-153, 1993
7 "An existence theorem for a nonlinear difference equation" 20 : 193-203, 1993
8 "An Introduction of the Theory of Infinite series" MacMillan 1926.
1 "Oscillatory properties of solutions of some differencesystems" 6 : 205-214, 1990
2 "On the asymptotic behavior of the solutions of differenceequations of second order" 22 : 135-142, 1980
3 "Monotonicity and summability of solutionsof a second order nonlinear difference equations" 23 : 345-356, 1995
4 "Difference Equations and Inequalities" Marcel Dekker 2000.
5 "Asymptotic behaviour of solutions of two dimensionaldifference systems" 95 : 47-54, 2003
6 "Asymptotic behavior of solutions of Emden-Fowler difference equationswith oscillating coefficients" 135-153, 1993
7 "An existence theorem for a nonlinear difference equation" 20 : 193-203, 1993
8 "An Introduction of the Theory of Infinite series" MacMillan 1926.