Results 31 to 40 of about 1,046,206 (327)

Spaces of states of the two-dimensional $O(n)$ and Potts models

open access: yesSciPost Physics, 2023
We determine the spaces of states of the two-dimensional $O(n)$ and $Q$-state Potts models with generic parameters $n,Q\in \mathbb{C}$ as representations of their known symmetry algebras.
Jesper Lykke Jacobsen, Sylvain Ribault, Hubert Saleur
doaj   +1 more source

ORTHOGONAL PARTITIONS OF THE 6times6 LATIN SQUARES [PDF]

open access: yesAnnals of Eugenics, 1946
The articles published by the Annals of Eugenics (1925–1954) have been made available online as an historical archive intended for scholarly use. The work of eugenicists was often pervaded by prejudice against racial, ethnic and disabled groups. The online publication of this material for scholarly research purposes is not an endorsement of those views
openaire   +3 more sources

Diffusion processes and coalescent trees [PDF]

open access: yes, 2009
We dedicate this paper to Sir John Kingman on his 70th Birthday. In modern mathematical population genetics the ancestral history of a population of genes back in time is described by John Kingman’s coalescent tree.
R. C. Griffiths   +7 more
core   +1 more source

Expansion Methods for Solving Linear Integral Equations with Multiple Time Lags Using B-Spline and Orthogonal Functions [PDF]

open access: yesEngineering and Technology Journal, 2011
The main portion of the paper is devoted for constructing approximated solutions of linear integral equations with multiple time lags (IEMTL) using two different types of basis functions B-spline functions and Orthogonal functions containing (Laguerre ...
Atheer Jawad Kadhim
doaj   +1 more source

Design of Explicit Model Predictive Controllers Based on Orthogonal Partition of the Parameter Space: Methods and A Software Tool

open access: yes, 2015
This paper reviews the approaches to explicit approximate Nonlinear Model Predictive Control (NMPC), based on orthogonal partition of the parameter space.
A. Grancharova
semanticscholar   +1 more source

Multi-view Subspace Clustering via Partition Fusion [PDF]

open access: yesInformation Sciences, 2019
Multi-view clustering is an important approach to analyze multi-view data in an unsupervised way. Among various methods, the multi-view subspace clustering approach has gained increasing attention due to its encouraging performance.
Juncheng Lv   +4 more
semanticscholar   +1 more source

Multiscale Partition of Unity [PDF]

open access: yes, 2013
We introduce a new Partition of Unity Method for the numerical homogenization of elliptic partial differential equations with arbitrarily rough coefficients. We do not restrict to a particular ansatz space or the existence of a finite element mesh.
Philipp Morgenstern   +5 more
core   +1 more source

3d N=2 SO/USp adjoint SQCD: s-confinement and exact identities

open access: yesNuclear Physics B, 2023
We study 3d N=2 SQCD with symplectic and orthogonal gauge groups and adjoint matter. For USp(2n) with two fundamentals and SO(N) with one vector these models have been recently shown to s-confine.
Antonio Amariti, Simone Rota
doaj   +1 more source

Channel estimation method for FBMC/OQAM system based on pilot

open access: yes上海师范大学学报. 自然科学版, 2016
Compared with orthogonal frequency division multiplexing technology (OFDM),filter bank multicarrier (FBMC) technique has higher spectrum using rate and easier achieved pulse shaping.It was seen as a potential replacement for OFDM as future 5G physical ...
GONG Shuai   +4 more
doaj   +1 more source

Classical group matrix models and universal criticality

open access: yesJournal of High Energy Physics, 2022
We study generalizations of the Gross-Witten-Wadia unitary matrix model for the special orthogonal and symplectic groups. We show using a standard Coulomb gas treatment — employing a path integral formalism for the ungapped phase and resolvent techniques
Taro Kimura, Souradeep Purkayastha
doaj   +1 more source

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