Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Guillaume C. L. Brümmer"'
Autor:
Guillaume C. L. Brümmer
Publikováno v:
Topology and its Applications. 168:2-7
This article gives a brief outline of the life of Sergio Salbany (1941–2005) and of his mathematical career, coupled with his social outreach and political activity in South Africa until 1980, in Zimbabwe 1981–1992, in Botswana 1993–1997, and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f5a9811b4d86e15a2acf5263b20971b
https://doi.org/10.1016/j.topol.2014.02.024
https://doi.org/10.1016/j.topol.2014.02.024
Publikováno v:
Topology and its Applications. 158:1937-1941
Let T : QU 0 → Top 0 denote the usual forgetful functor from the category of quasi-uniform T 0 -spaces to that of the topological T 0 -spaces. We regard the bicompletion reflector as a (pointed) endofunctor K : QU 0 → QU 0 . For any section F : T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39bbee2cf3b823ebc65fcae47eee7ae7
https://doi.org/10.1016/j.topol.2011.06.036
https://doi.org/10.1016/j.topol.2011.06.036
Publikováno v:
Applied Categorical Structures. 15:499-509
Let Top 0 be the category of topological T 0-spaces, QU 0 the category of quasi-uniform T 0-spaces, T : QU 0 → Top 0 the usual forgetful functor and K : QU 0 → QU 0 the bicompletion reflector with unit k : 1 → K. Any T-section F : Top 0 → QU
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db1e6d0d3933aca250e8fff03538ce74
https://doi.org/10.1007/s10485-006-9028-5
https://doi.org/10.1007/s10485-006-9028-5
Autor:
Mark Sioen, Guillaume C. L. Brümmer
Publikováno v:
Applied General Topology, Vol 4, Iss 1, Pp 91-97 (2003)
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
We show that there exists at least a proper class of functorial approach structures, i.e., right inverses to the forgetful functor T : AP→ Top (where AP denotes the topological construct of approach spaces and contractions as introduced by R. Lowen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e037b26c36815a0e70fb81c3be745aab
http://polipapers.upv.es/index.php/AGT/article/view/2012
http://polipapers.upv.es/index.php/AGT/article/view/2012
Publikováno v:
Applied Categorical Structures. 10:317-330
It is proved that the quasi-proximity space induced by the bicompletion of a quasi-uniform T0-space X is a subspace of the quasi-proximity space induced by the Samuel bicompactification of X. The result is then used to establish that the locally fini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91ad6acbe457403570add0c9494a4357
https://doi.org/10.1023/a:1015240428548
https://doi.org/10.1023/a:1015240428548
This paper deals with certain concrete functors between topological categories in the sense of H. Herrlich. In particular we consider those functors which are sections of forgetful functors between two such categories, and we represent them as compos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a880aa0e6ae6ee42d6835ef0fd725edd
https://biblio.vub.ac.be/vubir/concrete-functors-determined-by-their-restrictions-to-the-t0-objects(a51e6b54-6997-4ba8-9f3c-07bccc064861).html
https://biblio.vub.ac.be/vubir/concrete-functors-determined-by-their-restrictions-to-the-t0-objects(a51e6b54-6997-4ba8-9f3c-07bccc064861).html
Publikováno v:
Topology and its Applications. 168:1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5855862a99d8fcba6af0337fe083c138
https://doi.org/10.1016/j.topol.2014.02.025
https://doi.org/10.1016/j.topol.2014.02.025