Zobrazeno 1 - 7
of 7
pro vyhledávání: '"D R Ljubisa Kocinac"'
Publikováno v:
Filomat. 35:339-351
In this paper we introduce and study some new types of star-selection principles ((i,j)-NSM, (i,j)-NSR and (i,j)-NSH) in bitopologivcal spaces. Various properties of these selection properties are established and their relations with known selection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b68d25e7a47991f8033d8c85fde3d9f6
https://doi.org/10.2298/fil2101339l
https://doi.org/10.2298/fil2101339l
Publikováno v:
Publications de l'Institut Math?matique (Belgrade). 110:11-27
We introduce some notions of variation using the statistical convergence with respect to power series method. By the use of the notions of variation, we prove criterions that can be used to verify convergence without using limit value. Also, some res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::393d5b2fac8dff526331d4298685956e
https://doi.org/10.2298/pim2124011d
https://doi.org/10.2298/pim2124011d
Autor:
D R Ljubisa Kocinac
Publikováno v:
Filomat. 33:1485-1493
We define and study new weak versions of the classical Menger covering property. For this we use ?-open and ?-open covers of a topological space. Relations of these properties with known weak versions of the Menger property are examined. In this way
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74f71add93e7258024e036f2897dd166
https://doi.org/10.2298/fil1905485k
https://doi.org/10.2298/fil1905485k
Publikováno v:
Filomat. 31:4543-4554
In this article the coincidence points of a self mapping and a sequence of multivalued mappings are found using the graphic F-contraction. This generalizes Mizoguchi-Takahashi?s fixed point theorem for multivalued mappings on a metric space endowed w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3808f00e3c840da5e764ce06b8af8af
https://doi.org/10.2298/fil1714543k
https://doi.org/10.2298/fil1714543k
Publikováno v:
Mathematica Moravica. 19:73-80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::506f72fda7eef19ae3abef16a82c2db4
https://doi.org/10.5937/matmor1501073k
https://doi.org/10.5937/matmor1501073k
Publikováno v:
Mathematica Moravica, Vol 18, Iss 2, Pp 35-44 (2014)
In this paper we study the class of s-topological groups and a wider class of S-topological groups which are defined by using semi-open sets and semi-continuity introduced by N. Levine. It is shown that these groups form a generalization of topologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c11c457985cba68add1c267fc4e3e24f
http://scindeks-clanci.ceon.rs/data/pdf/1450-5932/2014/1450-59321402035B.pdf
http://scindeks-clanci.ceon.rs/data/pdf/1450-5932/2014/1450-59321402035B.pdf
Autor:
D R Ljubisa Kocinac, Dragan Djurcic
Publikováno v:
Filomat. 26:473-477
It is proved that some classes of sequences of measurable functions satisfy certain selection principles related to special modes of convergence (convergence in measure, almost everywhere convergence, almost uniform convergence, mean convergence).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9d4db66838799032c310d3356982216
https://doi.org/10.2298/fil1203473d
https://doi.org/10.2298/fil1203473d