Acta Mathematica Academiae Scientiarum Hungaricae 55. (1990)

1990 / 1-2. szám

CONTENTS VOLUME 55 Лхобадзе, T. И., Об одном вопросе сходимости и Чезаровской (С, а)-суммируемости тригонометрических рядов Фурье............................................................................... 3 Amer, М„ see Kátai, I. Balázs, Katherine, On the convergence of the derivatives of Lagrange interpolating polyno­mials ...................................................................................................................................... 323 Balog, A., On sum-intersective sets.................................................................................................. 143 Beidar, К. 1. and Trokanová-Salavová, К., On nil rings satisfying minimum condition on principal right ideals ......................................................................................................... 197 Berkes, I., An extension of the Komlós subsequence theorem ......................................................... 103 Blatt, H.-P., On the distribution of the points of Chebyshev alternation with applications to strong unicity constants..................................................................................................... 75 Bravo, P. and Santos, J. L., A characterization of bornological C(X) spaces .................................219 Corrádi, К. and Szabó, S., A Hajós—Keller type result on factorization of finite cyclic groups 311 Császár, /Í. and Laczkovich, M., Discrete and equal Baire classes................................................... 165 Császár, Á., Extensions of closure and proximity spaces................................................................... 285 Dutta, T. K. and Mukhopadhyay, S. N.. Generalised smooth functions. II.................................... 47 Erdős, P. and Révész, P., A new law of iterated logarithm............................................................... 125 Ferrando, J. C., On convex-Suslin spaces .............................................................................................. 201 Indlekofer, K.-H. and Kátai, I., Multiplicative functions with small increments. I ..................... 97 Joo.I., On the summation of some expansions.................................................................................... Ill Joó, I., On generalized Lucas pseudoprimes.......................................................................................... 279 Kátai, I., see Indlekofer, K.-H. Kátai, I. and Amer, M., Multiplicative functions over the Gaussian integers. Ill.......................... 315 Kertész, V., Stability investigations and exponential estimations for functional differential equations .............................................................................................................................. 365 Laczkovich, M., see Császár, Á. Laczkovich, M. and Révész, Sz., Decompositions into the sum of periodic functions belonging to a given Banach space ................................................................................................... 353 Luc, D. T., Continuity properties of cone-convex functions ............................................................. 57 Mieloszyk, E„ Existence and uniqueness of solutions of boundary value problems for an abstract differential equation .......................................................................................... 33 Miernowski, A. and Mozgawa, fV., On Molino lifting of Riemannian vector fields..................... 185 Mikusinski, P., Boehmians on open sets ............................................................................................... 63 Mozgawa, W., see Miernowski, A. Mukhopadhyay, S. H. see Dutta, T. K. O’Connor, A. K., A new approach to dimension.................................................................................. 83 O’Neill, J. D., Direct summands of vector groups .............................................................................. 207 Peherstorfer, F., Orthogonal and Chebyshev polynomials on two intervals .................................. 245 Pilipovié, S., The translation-asymptotic and the quasiasymptotic behaviour of a distribution 239 Prasad, J. see Varma, A. K. Révész, P., see Erdős, P. Révész, Sz., see Laczkovich, M. Saeed-ul-Islam, M„ On the degrees of irreducible projective representations................................ 193 Santos, J. L., see Bravo, P. Scheinberg, S., The Lebesgue decomposition........................................................................................ 41 Simon, K., Typical continuous functions are not iterates................................................................... 133

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