Ramadan, M.: The influence of S-quasinormality of some subgroups of prime power order on the structure of finite groups 3–9

Vattamány, Sz., Vincze, Cs.: Two-dimensional Landsberg manifolds with vanishing Douglas tensor 11–26

Kiss, G.: Extremal Frobenius numbers in some special cases 27–31

Szili, L.: On the “good” nodes of weighted Lagrange interpolation for exponential weights 33–38

Datta, S., Mathur, P.: Modified weighted (0;0,2)-interpolation on infinite interval (–1/2,+1/2) 39–52

Datta, S., Mathur, P.: On modified weighted (0, 1, ..., r–2, r)-interpolation on an arbitrary system of nodes 53–64

Datta, S., Mathur, P.: A note on weighted (0,1,3)-interpolation on infinite interval (–1/2,+1/2) 65–81

Huo, H-F., Li, W.: Interval oscillation criteria for second order forced nonlinear differential equations with damping 83–93

Cifre, M. A. H.: Area-inradius and diameter-inradius relations for covering plane sets 95–105

Bu, Qingying: A characterization of adjoint 1-summing operators 107–113

Hegedüs, Csaba J.: Short proofs for the pseudoinverse in linear algebra 115–121

Kemprasit, Y.: Infinitely many bi-ideals which are not quasi-ideals in some transformation semigroups 123–128

Dimov, I., Faragó, I., Havasi, Á., Zlatev, Z.: L-commutativity of the operators in splitting methods for air pollution models 129–150

Hegyvári, N.: Thin complete subsequence 151–156

Kozma, L., Peter, R., Varga, Cs.: Warped product of Finsler manifolds 157–170

Terlizzi, L. Di, Konderak, J., Pastore, A. M., Wolak, R.: K-structures and foliations 171–182

Baek, J.-Il, Liang, H.-Y.: Convergence of moving average processes deduced by negatively associated random variables 183–198