Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Tychonoff's theorem"'
Publikováno v:
Proceedings of the American Mathematical Society, 2005 Sep 01. 133(9), 2761-2770.
Externí odkaz:
https://www.jstor.org/stable/4097642
Autor:
Étienne Matheron
Publikováno v:
The American Mathematical Monthly. 127:437-443
We give three proofs of Tychonoff’s theorem on the compactness of a product of compact topological spaces. The first one proceeds “from scratch.” The second one relies on the characterization of co...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02d38d7c9198fd5cf7e500f540356123
https://doi.org/10.1080/00029890.2020.1718951
https://doi.org/10.1080/00029890.2020.1718951
Autor:
Vildan Çetkin
Publikováno v:
Filomat. 34:2927-2938
In the present study, the parameterized degree of compactness of a lattice valued fuzzy soft set is described in a fuzzy soft topological space. The extended versions of the basic compactness properties known in general topology are investigated for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02541110029c767cb6b1b3c739391b7a
https://doi.org/10.2298/fil2009927c
https://doi.org/10.2298/fil2009927c
Autor:
Dvořáková, Johana
This bachelor thesis is devoted to four different proofs of Tychonoff's Theorem. The first proof is based on definitions of compact topological space and product topology. The second proof is a construction of convergent subnet of an arbitrary net in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::b6d11d54b5290533774f364a2c041978
http://www.nusl.cz/ntk/nusl-510201
http://www.nusl.cz/ntk/nusl-510201
Autor:
Ji-Shou, Ruan
Publikováno v:
Proceedings of the American Mathematical Society, 1990 Apr 01. 108(4), 931-936.
Externí odkaz:
https://www.jstor.org/stable/2047948
Autor:
Ramazan Ekmekçi
Publikováno v:
Volume: 69, Issue: 1 193-212
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
In this paper, initial and product graded ditopologies are formulated and accordingly it is shown that $\mathbf{dfGDitop}$ is topological over $\mathbf{dfTex}\times\mathbf{dfTex}$. By means of spectrum idea, (di)compactness in graded ditological text
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::412b6554c38568de5fa5863c06befc77
https://hdl.handle.net/20.500.11857/3008
https://hdl.handle.net/20.500.11857/3008
Autor:
Hong-ying Zhang, Hu Zhao
Publikováno v:
ANNALS OF FUZZY MATHEMATICS AND INFORMATICS. 16:239-246
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce964de402d99558fd7e698d1df2c3d4
https://doi.org/10.30948/afmi.2018.16.2.239
https://doi.org/10.30948/afmi.2018.16.2.239
Autor:
John Cotrina
Publikováno v:
Optimization. 67:393-398
Brezis and Browder gave an important characterization of maximal monotonicity for linear operators, in reflexive Banach spaces. In this paper, we show that this characterization also preserves the maximal p-monotonicity, in finite dimensional spaces.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62529d38d8dfa8ce5fea778ad514e0a1
https://doi.org/10.1080/02331934.2017.1401072
https://doi.org/10.1080/02331934.2017.1401072
Publikováno v:
International Journal of Mathematical Analysis. 11:877-882
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::addf51add1065fc8c807a4c0ebdc89e5
https://doi.org/10.12988/ijma.2017.77101
https://doi.org/10.12988/ijma.2017.77101
Publikováno v:
2019 Chinese Control Conference (CCC).
The order, algebra and topology of the Bourbaki group are the foundation of modern mathematics. On the basis of the proof assistant Coq, the formal system of these three major parental structures can be constructed completely. On the basis of the for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d02a7884e012e51a0c4f5b464cf4a6cd
https://doi.org/10.23919/chicc.2019.8865175
https://doi.org/10.23919/chicc.2019.8865175