Nadezhda Ribarska

Nadezhda Ribarska

Sofia University St Kliment Ohridski - Sofia / Bulgaria
Natural Sciences / Mathematical Sciences
AD Scientific Index ID: 1392503
Софийски университет
person_outline Nadezhda Ribarska's MOST POPULAR ARTICLES
1-) Internal characterization of fragmentable spacesNK RibarskaMathematika 34, 1987971987
2-) A Pontryagin maximum principle for infinite-dimensional problemsMI Krastanov, NK Ribarska, TY TsachevSIAM J. Control Optimization 49 (5), 2155-2182, 2011292011
3-) The dual of a Gateaux smooth Banach space is weak star fragmentableNK RibarskaProceedings of the AMS 114 (4), 1003-1008, 1992231992
4-) A NOTE ON FRAGMENTABILITY OF SOME TOPOLOGICAL-SPACESNK RibarskaDOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE 43 (7), 13-15, 1990161990
5-) On tangential transversalityM Bivas, M Krastanov, N RibarskaJournal of Mathematical Analysis and Applications 481 (1), 123445, 2020152020