Results 31 to 40 of about 1,252,117 (301)

Weakly topologized algebras [PDF]

open access: yesProceedings of the American Mathematical Society, 1957
Let E be an algebra over the reals or complex numbers, E' a total subspace of the algebraic dual of E, o(E, E') the weak topology defined on E by E'. In Theorems 1 and 2 of [2], the author established necessary and sufficient conditions for E, equipped with topology o-(E, E'), to be a locally m-convex algebra and to be a topological algebra.
openaire   +2 more sources

Topological Algebras and Mackey Topologies [PDF]

open access: yesProceedings of the American Mathematical Society, 1971
Let E be a locally m-convex algebra with dual space E ′ E’ . In a recent paper S. Warner asked if the finest locally m-convex topology on E compatible with E ′ E’ was the mackey topology. It is shown that this is not the case.
openaire   +2 more sources

Cohomology operations and algebraic geometry [PDF]

open access: yes, 2007
The manuscript is an overview of the motivations and foundations lying behind Voevodsky's ideas of constructing categories similar to the ordinary topological homotopy categories.
Borghesi, Simone
core   +3 more sources

Strict Topologies as Topological Algebras [PDF]

open access: yesCzechoslovak Mathematical Journal, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

The Viro Method for Construction of Piecewise Algebraic Hypersurfaces

open access: yesAbstract and Applied Analysis, 2013
We propose a new method to construct a real piecewise algebraic hypersurface of a given degree with a prescribed smoothness and topology. The method is based on the smooth blending theory and the Viro method for construction of Bernstein-Bézier algebraic
Yisheng Lai, Weiping Du, Renhong Wang
doaj   +1 more source

The order topology for a von Neumann algebra [PDF]

open access: yes, 2014
The order topology $\tau_o(P)$ (resp. the sequential order topology $\tau_{os}(P)$) on a poset $P$ is the topology that has as its closed sets those that contain the order limits of all their order convergent nets (resp. sequences).
Chetcuti, Emmanuel   +2 more
core   +1 more source

Finite-time average consensus for multi-agent systems under impulsive disturbances

open access: yesNantong Daxue xuebao. Ziran kexue ban, 2023
This study explores finite-time average consensus in multi-agent systems with switching topologies under impulsive disturbances. Utilizing algebraic graph theory, finite-time stability theorems, and impulsive control theory,criteria for finite-time ...
GENG Xiaopeng; Lü Xiaoxiao
doaj   +1 more source

The Robustness Analysis of Wireless Sensor Networks under Uncertain Interference

open access: yesThe Scientific World Journal, 2013
Based on the complex network theory, robustness analysis of condition monitoring wireless sensor network under uncertain interference is present. In the evolution of the topology of sensor networks, the density weighted algebraic connectivity is taken ...
Changjian Deng
doaj   +1 more source

TWISTED TOPOLOGICAL GRAPH ALGEBRAS [PDF]

open access: yesBulletin of the Australian Mathematical Society, 2015
We define the notion of a twisted topological graph algebra associated to a topological graph and a $1$-cocycle on its edge set. We prove a stronger version of a Vasselli's result. We expand Katsura's results to study twisted topological graph algebras.
openaire   +3 more sources

Deformation of string topology into homotopy skein modules [PDF]

open access: yes, 2003
Relations between the string topology of Chas and Sullivan and the homotopy skein modules of Hoste and Przytycki are studied. This provides new insight into the structure of homotopy skein modules and their meaning in the framework of quantum topology ...
Cattaneo   +11 more
core   +3 more sources

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