Results 51 to 60 of about 1,074,720 (325)

Stratified Spaces: Joining Analysis, Topology and Geometry [PDF]

open access: yesOberwolfach Reports, 2012
For manifolds, topological properties such as Poincaré duality and invariants such as the signature and characteristic classes, results and techniques from complex algebraic geometry such as the Hirzebruch-Riemann-Roch theorem, and results from global analysis such as the Atiyah-Singer index theorem, worked hand in hand in the past to weave a tight web
Banagl, Markus   +2 more
openaire   +2 more sources

Compact group actions on topological and noncommutative joins

open access: yesProceedings of the American Mathematical Society, 2018
We consider the Type 1 and Type 2 noncommutative Borsuk-Ulam conjectures of Baum, D$ą$browski, and Hajac: there are no equivariant morphisms $A \to A \circledast_δH$ or $H \to A \circledast_δH$, respectively, when $H$ is a nontrivial compact quantum group acting freely on a unital $C^*$-algebra $A$.
Chirvasitu, Alexandru, Passer, Benjamin
openaire   +3 more sources

Optimized Particle Swarm Optimization Algorithm for the Realization of an Enhanced Energy-Aware Location-Aided Routing Protocol in MANET

open access: yesInformation, 2020
Mobile Ad-hoc Network (MANETs) is a wireless network topology with mobile network nodes and movable communication routes. In addition, the network nodes in MANETs are free to either join or leave the network.
Taj-Aldeen Naser Abdali   +5 more
doaj   +1 more source

Relationship between the meet and join operators in the lattice of group topologies [PDF]

open access: yesProceedings of the American Mathematical Society, 1986
Let L ( G ) L(G)
Clark, Bradd, Schneider, Victor
openaire   +1 more source

A Note on the Join of Varieties of Monoids with LI [PDF]

open access: yes, 2021
Version published in the proceedings of the MFCS 2021 conference.International audienceIn this note, we give a characterisation in terms of identities of the join of $\mathbf{V}$ with the variety of finite locally trivial semigroups $\mathbf{LI}$ for ...
Grosshans, Nathan
core   +1 more source

A Compact Topology for Sigma-Algebra Convergence [PDF]

open access: yes, 2018
We propose a sequential topology on the collection of sub-sigma-algebras included in a separable probability space. We prove compactness of the conditional expectations with respect to L2-bounded random variables along sequences of sub-sigma-algebras ...
Tölle, Jonas   +2 more
core   +1 more source

Translating Orc Features into Petri Nets and the Join Calculus

open access: yes, 2006
Cook and Misra's Orc is an elegant language for orchestrating distributed services, able to cover e.g. van der Aalst's workflow patterns. We aim to understand the key novel features of Orc by comparing it with variations of Petri nets.
BRUNI, ROBERTO, TUOSTO E., MELGRATTI H
core   +2 more sources

Intersection topologies

open access: yes, 1993
Given two topologies, T1 and T2 on the same set X , the intersection topology with respect to T1 and T2 is the topology with basis{U1 ∩ U2 : U1 Є T1, U2 Є T2}Equivalently, T is the join of T1 and T2 in the lattice of topologies on the set X . This thesis
Jones, Mark, Jones, Mark R.
core   +1 more source

International Journal of Mathematical Combinatorics, Vol.2A [PDF]

open access: yes, 2008
The International J.Mathematical Combinatorics (ISSN 1937-1055) is a fully refereed international journal, sponsored by the MADIS of Chinese Academy of Sciences and published in USA quarterly comprising 460 pages approx.
Mao, Linfan (Editor-in-Chief)
core   +1 more source

The graphs of join-semilattices and the shape of congruence lattices of particle lattices [PDF]

open access: yes, 2017
summary:We attach to each $\langle 0,\vee \rangle$-semilattice $\boldsymbol S$ a graph $\boldsymbol G_{\boldsymbol S}$ whose vertices are join-irreducible elements of $\boldsymbol S$ and whose edges correspond to the reflexive dependency relation.
Růžička, Pavel,  Růžička Pavel
core   +1 more source

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