Results 41 to 50 of about 490,296 (313)
Knot Invariants and New Weight Systems from General 3D TFTs [PDF]
We introduce and study the Wilson loops in a general 3D topological field theories (TFTs), and show that the expectation value of Wilson loops also gives knot invariants as in Chern-Simons theory.
Qiu, Jian, Zabzine, Maxim
core +1 more source
Fast Loop Closure Selection Method with Spatiotemporal Consistency for Multi-Robot Map Fusion
This paper presents a robust method based on graph topology to find the topologically correct and consistent subset of inter-robot relative pose measurements for multi-robot map fusion.
Wei Chen, Jian Sun, Qiang Zheng
doaj +1 more source
Graph Reconstruction by Discrete Morse Theory [PDF]
Recovering hidden graph-like structures from potentially noisy data is a fundamental task in modern data analysis. Recently, a persistence-guided discrete Morse-based framework to extract a geometric graph from low-dimensional data has become popular ...
T. Dey, Jiayuan Wang, Yusu Wang
semanticscholar +1 more source
Evaluation of Changes in the Motor Network Following BCI Therapy Based on Graph Theory Analysis
Despite the established effectiveness of the brain-computer interface (BCI) therapy during stroke rehabilitation (Song et al., 2014a, 2015; Young et al., 2014a,b,c, 2015; Remsik et al., 2016), little is understood about the connections between motor ...
Mohsen Mazrooyisebdani +9 more
semanticscholar +1 more source
Spanning tree-based algorithm for hydraulic simulation of large-scale water supply networks
With the purpose of making calculation more efficient in practical hydraulic simulations, an improved algorithm was proposed and was applied in the practical water distribution field.
Huan-feng Duan, Guo-ping Yu
doaj +1 more source
Unquenched flavor and tropical geometry in strongly coupled Chern-Simons-matter theories [PDF]
We study various aspects of the matrix models calculating free energies and Wilson loop observables in supersymmetric Chern-Simons-matter theories on the three-sphere.
A Kapustin +38 more
core +2 more sources
Analysis and synthesis of mechanisms is one of the fundamental tasks of engineering. Mechanisms can suffer from errors due to versatile reasons. Graph-based methods of analysis and synthesis of planetary gears constitute an alternative method for ...
Deptuła Adam +2 more
doaj +1 more source
Color/kinematics duality for general abelian orbifolds of N=4 super Yang-Mills theory [PDF]
To explore color/kinematics duality for general representations of the gauge group we formulate the duality for general abelian orbifolds of the SU(N), N=4 super Yang-Mills theory in four dimensions, which have fields in the bi-fundamental representation,
Chiodaroli, Marco +2 more
core +3 more sources
Network dismantling on factor graphs: break long loops and spare local structures
A new solution framework for the task of network dismantling is recently developed, based on a two-scale bipartite factor-graph representation of the original graph where local structures are abstracted as factor nodes.
Tianyi Li
doaj +1 more source
Making multigraphs simple by a sequence of double edge swaps
We show that any loopy multigraph with a graphical degree sequence can be transformed into a simple graph by a finite sequence of double edge swaps with each swap involving at least one loop or multiple edge.
Sjöstrand, Jonas
core

