Acta Mathematica Academiae Scientiarum Hungaricae 52. (1988)

1988 / 1-2. szám

ACTA MATHEMATICA HUNGARICA Acta Mathematica publishes papers on mathematics in English, German, French and Russian. Ada Mathematica is published in two volumes of four issues a year by AKADÉMIAI KIADÓ Publishing House of the Hungarian Academy of Sciences H-1054 Budapest, Alkotmány u. 21. Manuscripts and editorial correspondence should be addressed to Ada Mathematica, H-1364 Budapest, P.O.B. 127 Ordeis may be placed with KULTURA Foreign Trading Company H-1389 Budapest P.O. Box 149 or with its representatives abroad. Ada Mathematica Hungrica is abstracted/indexed in Current Contents — Physical, Chemical and Earth Sciences, Mathematical Reviews. © Akadémiai Kiadó, Budapest

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