Results 21 to 30 of about 1,997,176 (295)

Symmetry–simplicity, broken symmetry–complexity

open access: yesInterface Focus, 2023
Complex phenomena are made possible when: (i) fundamental physical symmetries are broken and (ii) from the set of broken symmetries historically selected ground states are applied to performing mechanical work and storing adaptive information. Over the course of several decades Philip Anderson enumerated several key principles that can follow from ...
openaire   +2 more sources

Exact solutions of equal-width equation and its conservation laws

open access: yesOpen Physics, 2019
In this work we investigate the equal-width equation, which is used for simulation of (1-D) wave propagation in non-linear medium with dispersion process.
Khalique Chaudry Masood   +2 more
doaj   +1 more source

Symmetry-Enriched Quantum Spin Liquids in $(3+1)d$ [PDF]

open access: yes, 2020
We use the intrinsic one-form and two-form global symmetries of (3+1)$d$ bosonic field theories to classify quantum phases enriched by ordinary ($0$-form) global symmetry.
Hsin, Po-Shen, Turzillo, Alex
core   +2 more sources

Patterns, symmetry, and symmetry breaking [PDF]

open access: yesCommunications of the ACM, 2008
Explaining software patterns by breaking the symmetry created by programming languages.
openaire   +3 more sources

A Variational Approach to an Inhomogeneous Second-Order Ordinary Differential System

open access: yesAbstract and Applied Analysis, 2013
This paper studies the coupled inhomogeneous Lane-Emden system from the Lagrangian formulation point of view. The existence of multiple positive solutions has been discussed in the literature.
B. Muatjetjeja, C. M. Khalique
doaj   +1 more source

On the solutions and conservation laws of the 2D breaking soliton equation of fluid mechanics

open access: yesPartial Differential Equations in Applied Mathematics, 2021
In this article, we study two-dimensional generalized breaking soliton equation, which describes two-dimensional interchange of Riemann wave disseminating alongside y-axis with a long wave disseminating alongside x-axis. We derive Lie symmetry generators
Karabo Plaatjie, Chaudry Masood Khalique
doaj   +1 more source

Symmetry witnesses [PDF]

open access: yes, 2017
A symmetry witness is a suitable subset of the space of selfadjoint trace class operators that allows one to determine whether a linear map is a symmetry transformation, in the sense of Wigner.
Dominik R Laetsch   +3 more
core   +1 more source

Langrangian formulation and solitary wave solutions of a generalized Zakharov–Kuznetsov equation with dual power-law nonlinearity in physical sciences and engineering

open access: yesJournal of Ocean Engineering and Science, 2023
This paper presents analytical studies carried out explicitly on a higher-dimensional generalized Zakharov–Kuznetsov equation with dual power-law nonlinearity arising in engineering and nonlinear science.
Chaudry Masood Khalique   +1 more
doaj   +1 more source

New Exact Solutions for a Generalized Double Sinh-Gordon Equation

open access: yesAbstract and Applied Analysis, 2013
We study a generalized double sinh-Gordon equation, which has applications in various fields, such as fluid dynamics, integrable quantum field theory, and kink dynamics. We employ the Exp-function method to obtain new exact solutions for this generalized
Gabriel Magalakwe   +1 more
doaj   +1 more source

Stability analysis, symmetry solutions and conserved currents of a two-dimensional extended shallow water wave equation of fluid mechanics

open access: yesPartial Differential Equations in Applied Mathematics, 2021
This paper analytically investigates a new (2+1)-dimensional extended shallow water wave equation. Lie group theory along with direct integration is used to achieve some solutions of the equation.
Oke Davies Adeyemo   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy