Results 21 to 30 of about 333,530 (288)

Relative Topological Complexity and Configuration Spaces

open access: yesBulletin of the Iranian Mathematical Society, 2022
Given a space $X$, the topological complexity of $X$, denoted by $TC(X)$, can be viewed as the minimum number of "continuous rules" needed to describe how to move between any two points in $X$. Given subspaces $Y_1$ and $Y_2$ of $X$, there is a "relative" version of topological complexity, denoted by $TC_X(Y_1\times Y_2)$, in which one only considers ...
Bryan Boehnke   +2 more
openaire   +2 more sources

Configuration and innovation related network topology

open access: yesJournal of Innovation & Knowledge, 2016
Network topologies attract much theoretical attention in recent studies. Researchers adopt network topology models and assert that specific type of network topology improves product and process innovation.
Ela Ozkan-Canbolat, Aydin Beraha
doaj   +1 more source

Feeder Topology Configuration and Application Based on IEC 61850

open access: yesEnergies, 2021
Distribution automation (DA) and Internet of Things (IoT) all need the topology information of power distribution network to support some applications, such as fault diagnosis, network reconfiguration and optimization.
Haotian Ge   +4 more
doaj   +1 more source

Forced topological nontrivial field configurations [PDF]

open access: yesPhysical Review D, 1998
The motion of a one-dimensional kink and its energy losses are considered as a model of interaction of nontrivial topological field configurations with external fields. The approach is based on the calculation of the zero modes excitation probability in the external field.
Kiselev, V. G., Shnir, Ya. M.
openaire   +2 more sources

Green's functions and topological configurations [PDF]

open access: yesProceedings of VIIIth Conference Quark Confinement and the Hadron Spectrum — PoS(ConfinementVIII), 2012
There are, among others, currently two important views on the non-perturbative structure of Yang-Mills theory. One is through topological configurations and one is through Green's functions, in particular their (asymptotic) infrared behavior. Based on both views, various scenarios for confinement, chiral symmetry breaking and other non-perturbative ...
openaire   +2 more sources

UML Simulation of a Topology Configuration Model

open access: yesJournal of Telecommunications and Information Technology, 2012
The article presents the application of simulation methods for topological models to analyze and design information systems. By using UML extensions and the UAL language it is possible not only to build a topological model for software, but also to ...
Zbigniew Zieliński   +2 more
doaj   +1 more source

Dynamic Modeling of the Electric Transportation Network [PDF]

open access: yes, 2005
We introduce a model for the dynamic self-organization of the electric grid. The model is characterized by a conserved magnitude, energy, that can travel following the links of the network to satisfy nodes' load. The load fluctuates in time causing local
Eguíluz, Víctor M.   +2 more
core   +2 more sources

11 Level boost inverter topology with dual‐source configuration

open access: yesIET Power Electronics, 2023
With the advancement of the application of power converters in the power industry, the research towards the prominent power converter namely multilevel inverter has gained a lot of attraction.
Marif Daula Siddique   +5 more
doaj   +1 more source

Path planning and the topology of configuration space [PDF]

open access: yesIEEE Transactions on Robotics and Automation, 1993
This work considers the path planning problem for planar revolute manipulators operating in a workspace of polygonal obstacles. This problem is solved by determining the topological characteristics of obstacles in configuration space, thereby determining where feasible paths can be found.
Anthony A. Maciejewski, John J. Fox
openaire   +1 more source

Periodic Topology Optimization of a Stacker Crane

open access: yesIEEE Access, 2019
The stacker crane is a long-and-thin structure with a large length-to-width ratio. It is difficult to obtain a topology configuration with good period properties using traditional optimization methods.
Hong-Yu Jiao   +4 more
doaj   +1 more source

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