Numerical Mathematics, Singapore, 1988

Convergence Estimates In Approximation Theory

Constantsign Solutions Of Systems Of Integral Equations

Oscillation theory for difference and functional differential equations

Inequalities for Differential Forms

Oscillation Theory for Second Order Linear, Half-Linear, Superlinear and Sublinear Dynamic Equations

Infinite Interval Problems for Differential, Difference and Integral Equations

Positive Solutions of Differential, Difference and Integral Equations

Focal Boundary Value Problems for Differential and Difference Equations

Advanced Topics in Difference Equations

500 Examples and Problems of Applied Differential Equations