1986 / 1-2. szám García-Lafuente, J. M.: On the embedding of -nuclear spaces into product of Banach spaces Yaqub, F. M.: A theorem on infinite distributivity for post L-algebras Jingcheng Tong: A decomposition of continuity Ustina, F.: The principle of localization for the (J, f(x,y)) means Bognár M.: Notes on the inaugural lecture delivered by Frederic Riesz in 1925 as rector of Szeged University Hermann T.: A note on (0,2) interpolation Rubinstein, Z.: An interpolation problem for real polynomials by their means between consecutive zeros Nieto, J. J. - Sree Hari Rao, V.: Periodic solutions of second order nonlinear differential equations Berman, D. L.: Neobhodimye i dostatočnye usloviâ...