Results 281 to 290 of about 518,702 (319)
GA-TAN: a graph aggregation and topology-aware network for unified 3D ocular-cerebral vascular segmentation. [PDF]
Front Med (Lausanne)Zheng J +6 more
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AIP Conference Proceedings, 2022
In this extended abstract, we modify the definition of h-open set introduced in [1] by F. Abbas who neglects that the set of all h-open sets is a topology, and we show that the union of any family of h-open subsets of X is h-open that ensures that the set of all h-open subsets of a topological space (X, τ) forms a topology which is finer than τ, where ...
Dagci, F.I., Çakallı, Hüseyin
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In this extended abstract, we modify the definition of h-open set introduced in [1] by F. Abbas who neglects that the set of all h-open sets is a topology, and we show that the union of any family of h-open subsets of X is h-open that ensures that the set of all h-open subsets of a topological space (X, τ) forms a topology which is finer than τ, where ...
Dagci, F.I., Çakallı, Hüseyin
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On the Topologically Invertible Elements of a Topological Algebra
Mathematical Proceedings of the Royal Irish Academy, 2007Let \(A\) be a real or complex topological unital algebra with jointly continuous multiplication and \({\mathfrak M}(A)\) the set of all nontrivial continuous multiplicative linear functionals on \(A\). It is said that \(A\) has the quasi-Wiener property if \({\mathfrak M}(A)\) is not empty and from \(a\in A\) and \(f(a)\neq 0\) for each \(f\in ...
Arizmendi-Peimbert, Hugo +1 more
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THE INDISCERNIBLE TOPOLOGY: A MOCK ZARISKI TOPOLOGY
Journal of Mathematical Logic, 2001We associate with every first order structure [Formula: see text] a family of invariant, locally Noetherian topologies (one topology on each Mn). The structure is almost determined by the topologies, and properties of the structure are reflected by topological properties. We study these topologies in particular for stable structures. In nice cases, we
Junker, Markus, Lascar, Daniel
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Topological Games and Hyperspace Topologies
Set-Valued Analysis, 1998The author uses the ``approach spaces'' of \textit{R. Lowen} [Approach spaces: the missing link in the topology-uniformity-metric triad (1997; Zbl 0891.54001)] to give a unified treatment of various hypertopologies and their properties such as separation axioms, metrizability etc.
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The Topology of Free Topological Groups
Journal of Mathematical Sciences, 2005This paper deals with the notion of the free topological group \(F(X)\) in the sense of Markov and with the topological Abelian group \(A(X)\) which is generated by a Tikhonov space \(X\). A variety of results is presented to demonstrate how useful explicit descriptions of the topologies on these groups are.
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SIAM Journal on Algebraic Discrete Methods, 1983
The authors present a number of results on comparison of the topological bandwidth of a graph to other graphical invariant, such as cutwidth, modified cutwidth, search number, and node search number. For binary trees of order n, a 0(n log n) algorithm to compute their topological bandwidth is obtained.
Fillia Makedon +2 more
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The authors present a number of results on comparison of the topological bandwidth of a graph to other graphical invariant, such as cutwidth, modified cutwidth, search number, and node search number. For binary trees of order n, a 0(n log n) algorithm to compute their topological bandwidth is obtained.
Fillia Makedon +2 more
openaire +2 more sources