Analele Universităţii Bucureşti Matematică, 1981 (Anul 30)

J » ANALELE UNIVERSITĂȚII BUCUREȘTI Г SERIA MATEMATICĂ 198 1 SUMAR • SOMMAIRE • CORNEA FLORIN OVID IU, Positive Definite Functions on Direct Sums of Locally Compact Abelian Groups...................................................................... 3 GOGONEA SORIN', Sur un problème de St. I. Gheorghitza................................. 7 LEIKO SVIATOSLAV, NICOLESCU LIVIU, Des champs caractéristiques . . 13 LICEA GABRIELA, NICULA VALENTIN, On the Compensated inaccessible jumps of a Square Intégrable Martingale..................................................... 23 MARCU DĂNUȚ, No Tournament is Gradable..................................................... 27 MA RC U DĂNUȚ, IORDACHE VIRGIL, A Method for Finding the Offered Telephone Traffic from Flowed Telephone Traffic According to Erlang's Equation................................................................................................................... 29 MATEESCU GEORGE-DANIEL, On the Application of the Principle of Maxi­mum Indétermination to the Finite Discrete Distribution............................ 35 NICOLESCU LIVIU, Des champs spéciaux dans l’algèbre de déformation ... 39 NGUYEN XUAN MY, A note on N-Contextual Grammars................................. 49 ORFANIDIS ILIAS, On Letter-Recognition in Greek Alphabet............................. 55 PREDA VASILE, The Convergence of Weighting Process "..................................... 59 PURCARU ION, An Entropie Measure of the Unilateral Dependence between Random Vectors .....................................'.......................................................... 65 TOMA ILEANA, Solutions of Bilocal Polynomial Problems by Linearization . . 71 TRANDAFIR ROMICĂ, Détermination d’un intervalle contenant la solution de l’équation pour le principe de l’entropie maximale......................................... 81 TUDORESCU CONSTANTIN, Generative Systems with Growth Functions by Poly­nomial Type or Recursive Type.......................................................................... 87 ZHUANG XINGWU, On Properties of Some Martingales..................................... 11 1 VIAȚA FACULTĂȚII : 75 de ani de la nașterea Profesorului Gr. C. Moisil 119

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