Results 271 to 280 of about 4,107,768 (302)
Some of the next articles are maybe not open access.
ON A CLASS OF TOPOLOGICAL SPACES
Studia Scientiarum Mathematicarum Hungarica, 2001Let a topological s ace X be said to be rarophile i .each rare set is a .nite intersection of semi-o en sets (in the sense that A is semi-o en i .A .cl(int(A))).Various characteri- zations for raro hile spaces,examples of rarophile and non-rarophile spaces,ro erties of raro hile spaces are given and some o en roblems formulated.
openaire +2 more sources
LOCALIZATION OF TOPOLOGICAL SPACES
Russian Mathematical Surveys, 1977CONTENTSIntroduction § 1. The general concept of localization § 2. Localization of Abelian groups § 3. Localization of Abelian spaces. The main theorem § 4. The existence theorem. Special cases § 5. Fibrations § 6. Π-decompositions § 7. Proof of the main theorem and the existence theorem § 8. Localization of simply-connected spaces § 9.
openaire +1 more source
1989
Informally we show why a domain with a reasonable collection of properties is a topological space. We then address the question: if one wishes to do programming language semantics in a category of topological spaces instead of the category of complete partial orders (cpos) which category should be used? This question is first considered with respect to
openaire +1 more source
Informally we show why a domain with a reasonable collection of properties is a topological space. We then address the question: if one wishes to do programming language semantics in a category of topological spaces instead of the category of complete partial orders (cpos) which category should be used? This question is first considered with respect to
openaire +1 more source
On effective topological spaces
Journal of Symbolic Logic, 1998AbstractStarting with D. Scott's work on the mathematical foundations of programming language semantics, interest in topology has grown up in theoretical computer science, under the slogan ‘open sets are semidecidable properties’. But whereas on effectively given Scott domains all such properties are also open, this is no longer true in general.
openaire +3 more sources
A Topology for Spaces of Transformations
The Annals of Mathematics, 1946This paper defines and describes a particular type of topology2 for a class C of continuous functions on one topological space A to another, B; in other words, we topologize the class of transformations of A into (possibly a proper subset of) B. The topology is constructed thus?: Let K be any compact subset of A, and W be any open set of B.
openaire +2 more sources
Dynamics of Topological Polarization Singularity in Momentum Space
Physical Review Letters, 2021Guangwei Hu +2 more
exaly
Introduction―Space-and time-making in education: Towards a topological lens
European Educational Research Journal, 2022Mathias Decuypere +2 more
exaly
Spatial topological analysis model of ship encounter space
Ocean Engineering, 2020Ying Li, Zhaoyi Zhang
exaly
ON COMPUTER TOPOLOGICAL FUNCTION SPACE
Journal of the Korean Mathematical Society, 2009Sang-Eon Han
exaly

