Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Ezzeddine Salhi"'
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2003, Iss 51, Pp 3217-3239 (2003)
Goldman points of a topological space are defined in order to extend the notion of prime G-ideals of a ring. We associate to any topological space a new topology called Goldman topology. For sober spaces, we prove an extension theorem of continuous m
Externí odkaz:
https://doaj.org/article/c16435a7dc2048e194a0c6e4320ff332
Autor:
Hawete Hattab, Ezzeddine Salhi
Publikováno v:
Qualitative Theory of Dynamical Systems. 15:481-490
In this paper, we show that every pointwise recurrent homeomorphism of a locally finite graph is regular. We also give some qualitative properties of an equicontinuous group of homeomorphisms of a finite graph.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8006deb433a387678a400795902794c2
https://doi.org/10.1007/s12346-015-0182-8
https://doi.org/10.1007/s12346-015-0182-8
Publikováno v:
Topology and its Applications. 160:1969-1986
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bcee7ad29aead202b7b3fcfbfd4cfb8
https://doi.org/10.1016/j.topol.2013.07.050
https://doi.org/10.1016/j.topol.2013.07.050
Publikováno v:
Dynamical Systems. 28:203-213
In this paper, we study the three following types of homeomorphisms of the Sierpinski curve of the two sphere : pointwise periodic, periodic, and almost periodic, and we prove that they are equivalent. We show that a subgroup of homeomorphisms whose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::996954fe8f580da245d102b9b33922be
https://doi.org/10.1080/14689367.2013.780332
https://doi.org/10.1080/14689367.2013.780332
Publikováno v:
Journal of Difference Equations and Applications. 18:721-738
We give a complete characterization of abelian subgroups of GL(n, ℝ) with a locally dense (resp. dense) orbit in ℝ n . For finitely generated subgroups, this characterization is explicit and it is used to show that no abelian subgroup of GL(n,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff632aa16e80b73b1cace2195136b52d
https://doi.org/10.1080/10236198.2011.582466
https://doi.org/10.1080/10236198.2011.582466
Autor:
Khadija Ben Rejeb, Ezzeddine Salhi
Publikováno v:
Topology and its Applications. 158:2094-2102
In this paper we study recurrent and almost periodic homeomorphisms on the Euclidean space R m ; we give conditions under which recurrent implies periodic. On the other hand we give properties of elements of compact groups of diffeomorphisms on manif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e85c79160ebef32d74a14cc443be30
https://doi.org/10.1016/j.topol.2011.06.008
https://doi.org/10.1016/j.topol.2011.06.008
Autor:
Ezzeddine Salhi, Habib Marzougui
Publikováno v:
Commentarii Mathematici Helvetici. 78:722-730
We study the structure of a foliation of high codimension which admits a transverse foliation. We introduce four families of open saturated sets. These open sets have a simple characterization and allow us to establish a structure theorem as in codim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56c15f9b76bdc15df388f05c5d7534fd
https://doi.org/10.1007/s00014-003-0779-4
https://doi.org/10.1007/s00014-003-0779-4
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2003, Iss 51, Pp 3217-3239 (2003)
Goldman points of a topological space are defined in order to extend the notion of primeG-ideals of a ring. We associate to any topological space a new topology called Goldman topology. For sober spaces, we prove an extension theorem of continuous ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5929b7c07d1ffb9c82c05a37e16ccdeb
https://doaj.org/article/c16435a7dc2048e194a0c6e4320ff332
https://doaj.org/article/c16435a7dc2048e194a0c6e4320ff332
Publikováno v:
J. Math. Soc. Japan 52, no. 2 (2000), 447-464
Let $\mathscr{F}$ be a codimension-one foliation, transversally oriented, of class $C^{r}(r\geq 0)$ on a connected closed manifold $M$ . The class of a leaf $F$ of $\mathscr{F}$ is defined to be the union of all leaves $G$ with $\overline{F}=\overlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73c1aac60d8b78a06bc9f65b955ecc3d
https://doi.org/10.2969/jmsj/05220447
https://doi.org/10.2969/jmsj/05220447
Autor:
Habib Marzougui, Ezzeddine Salhi
Publikováno v:
Commentarii Mathematici Helvetici; Oct2003, Vol. 78 Issue 4, p722-730, 9p