Results 11 to 20 of about 36,973 (240)

A note on circle compactification of tensile ambitwistor string

open access: yesNuclear Physics B, 2018
We discuss a number of problems associated with the circle compactification of the bosonic tensile ambitwistor string with the asymmetric vacuum choice.
Kanghoon Lee, J.A. Rosabal
doaj   +1 more source

Fuzzy 2-partition entropy threshold selection based on Big Bang–Big Crunch Optimization algorithm

open access: yesEgyptian Informatics Journal, 2015
The fuzzy 2-partition entropy approach has been widely used to select threshold value for image segmenting. This approach used two parameterized fuzzy membership functions to form a fuzzy 2-partition of the image.
Baljit Singh Khehra   +2 more
doaj   +1 more source

A Note on the Maximum Size of a Prefix Code

open access: yesIEEE Access, 2022
In the presented paper, we investigate the problem of finding the maximum possible cardinality of a dictionary of a prefix code for a string of a given length.
Viliam Hromada, Otokar Grosek
doaj   +1 more source

Humans and the core partition: An agent-based modeling experiment.

open access: yesPLoS ONE, 2022
Although strategic coalition formation is traditionally modeled using cooperative game theory, behavioral game theorists have repeatedly shown that outcomes predicted by game theory are different from those generated by actual human behavior.
Andrew J Collins, Sheida Etemadidavan
doaj   +1 more source

Effective Lagrangian for non-Abelian two-dimensional topological field theory

open access: yesNuclear Physics B, 2022
We develop a systematic approach to obtain an effective Lagrangian for 2D non-Abelian topological BF theory. A general expression is presented in a diagrammatic representation containing solely scalar fields. Expressions for the SU(2) and SU(3) effective
Pongwit Srisangyingcharoen   +1 more
doaj   +1 more source

3d N $$ \mathcal{N} $$ = 3 generalized Giveon-Kutasov duality

open access: yesJournal of High Energy Physics, 2022
We generalize the Giveon-Kutasov duality for the 3d N $$ \mathcal{N} $$ = 3 U(N) k,k+nN Chern-Simons matter gauge theory with F fundamental hypermultiplets by introducing SU(N) and U(1) Chern-Simons levels differently.
Naotaka Kubo, Keita Nii
doaj   +1 more source

Ehrhart Polynomials of a Cyclic Polytopes [PDF]

open access: yesEngineering and Technology Journal, 2009
Computing the volume of a polytope in Rn is a very important subject indifferent areas of mathematic. A pplications range from the very pure (number theory, toric Hilbert functions, Kostant's partition function in representation theory) to the most ...
Shatha Assaad Salman, Fatema Ahmed Sadeq
doaj   +1 more source

Fundamental vortices, wall-crossing, and particle-vortex duality

open access: yesJournal of High Energy Physics, 2017
We explore 1d vortex dynamics of 3d supersymmetric Yang-Mills theories, as inferred from factorization of exact partition functions. Under Seiberg-like dualities, the 3d partition function must remain invariant, yet it is not a priori clear what should ...
Chiung Hwang, Piljin Yi, Yutaka Yoshida
doaj   +1 more source

Dimensi Partisi pada Graf Hasil Operasi Korona Tingkat-k

open access: yesContemporary Mathematics and Applications (ConMathA)
Graph theory is one of the subjects in Discrete Mathematics that have long been known and are widely applied in various fields. The topics that are often discussed in graph theory include labeling, coloring, chromatic numbers, metric dimensions, and ...
Rica Amalia   +4 more
doaj   +1 more source

3d expansions of 5d instanton partition functions

open access: yesJournal of High Energy Physics, 2018
We propose a set of novel expansions of Nekrasov’s instanton partition functions. Focusing on 5d supersymmetric pure Yang-Mills theory with unitary gauge group on ℂq,t−12×S1 $$ {\mathrm{\mathbb{C}}}_{q,{t}^{-1}}^2\times {\mathbb{S}}^1 $$, we show that ...
Fabrizio Nieri, Yiwen Pan, Maxim Zabzine
doaj   +1 more source

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