Periodic solutions of nonlinear integro-differential equations with an impulse effect G. Ch. SarafovaD. D. Bainov OriginalPaper 01 June 1987 Pages: 99 - 113
Estimation of density functions by order statistics B. Barabás OriginalPaper 01 June 1987 Pages: 115 - 122
On the estimate for the second derivative of the difference of partial sums arising by selfadjoint sturm—liouville operators N. H. Loi OriginalPaper 01 June 1987 Pages: 123 - 135
On two inequalities similar to Opial's inequality in two independent variables B. G. Pachpatte OriginalPaper 01 June 1987 Pages: 137 - 141
Mapping properties of hereditary classes of acyclic curves J. J. Charatonik OriginalPaper 01 June 1987 Pages: 143 - 149
On the complexity of finite autonomous Moore automata M. Katsura OriginalPaper 01 June 1987 Pages: 151 - 167