ACADEMIE ROUMAINE REVUE ROUMAINE DE MATH´EMATIQUE PURES ET APPLIQU´EES (ROMANIAN JOURNAL OF PURE AND APPLIED MATHEMATICS) TOME LII •N

Ilie BÂRZA and Dorin GHIŞA Excerpts of analysis on Klein surfaces Habib BENFRIKA, Ileana. BUCUR, Antonio NUICĂ and

REVUE ROUMAINE DE MATHÉMATIQUES PURES ET APPLIQUÉES (ROMANIAN JOURNAL OF PURE AND APPLIED MATHEMATICS). TOME LV N os 1

4 397 Janina Mihaela MIHAIL ˘ A, Octav OLTEANU and Constantin UDRIS ¸TE, Markov-type. and operator-valued multidimensional moment problems, with

5-6 439 Fr´ ed´ eric FERRATY (with Abbes RAHBI and Philippe VIEU), Estimation non-para-. m´ etrique de la fonction de hasard avec variable

Philippe VIEU (see Mohand BOURAINE) Alexandru ZAHARESCU (see Cristian COBELI) Radu ZAHAROPOL (see Eduard Yu. EMEL’YANOV) Anca ZL ˘ ATESCU (see

4 283 Oleksiy DOVGOSHEY and Olli MARTIO, Tangent spaces to general metric spaces 2 137 Zbigniew DUSZYNSKI, On characterizations of extremely disconnected spaces.. 4 295 Richard

1 55 Ion CHITESCU, Higher order derivatives of functions depending on other functions 2 105 Mihai CRISTEA, Mappings satisfying some modular inequalities.. 2 117 Romulus CRISTESCU,

Mohammed Kadi ATTOUCH The K-nearest neighbors estimation of the and Wahiba BOUABÇA conditional mode for functional data.. ANDERSON