Results 181 to 190 of about 336,880 (200)

Noethers theorem

Annali di Matematica Pura ed Applicata, 1988
The author proves a variant of a theorem of Severi giving a geometric interpretation of Noether's \(Af+Bg\) theorem. The key point is the notion of imaginary multiplicity he introduces to replace the virtual multiplicity of Severi.
openaire   +1 more source

Noether’s theorem in peridynamics

Mathematics and Mechanics of Solids, 2018
By introducing a new nonlocal argument, the Lagrangian formulation of peridynamics is investigated. The peridynamic Euler–Lagrange equation is derived from Hamilton’s principle, and Noether’s theorem is extended into peridynamics. With the help of the peridynamic Noether’s theorem, the conservation laws relevant to energy, linear momentum, angular ...
openaire   +2 more sources

Noether’s Theorem

2009
A central recurring theme in mathematical physics is the connection between symmetries and conservation laws, in particular the connection between the symmetries of Euclidean space under rotation and translation and the conservation laws for linear and angular momentum.
openaire   +1 more source

On a geometric generalization of the noether theorem

1986
Task of this paper is to compare some geometric approaches to obtain conservation laws associated to partial differential equations. More precisely we intend to consider the methods developed by A. Prastaro and A. M. Vinogradov.
MARINO V, PRASTARO, Agostino
openaire   +2 more sources

Noether's Theorem in Symplectic Bundles

International Journal of Theoretical Physics, 2000
The authors first discuss different kinds of symplectic bundles and their potential use in general relativity. They argue that the concept of symplectic fibration (which generalizes the notion of symplectic vector space) is somewhat too general for their purposes, and propose instead to work on seeded fibre bundles (SFB), as introduced by \textit{V ...
Liern, V., Moreno, J. M., Olivert, J.
openaire   +2 more sources

Noether’s Theorem

2019
The significance of Noether’s theorem in gauge theory is given. Applications in physics are illustrated by a few examples. To apply Noether’s theorem, the Lagrangian mechanics has to be used.
openaire   +1 more source

Noether’s Theorem

2011
A major contribution to the development of the physics of fundamental interactions, in fact for the whole physics, was the theorem developed by Emmy Noether in 1918 [10, 105, 106], showing how to construct the observables of a theory, given its Lagrangian and Lie symmetry groups.
openaire   +1 more source

On the Lasker-Noether Decomposition Theorem

American Journal of Mathematics, 1984
This is a paper on Noetherian rings from a constructive point of view. It is a natural continuation of a previous paper by the author [Trans. Am. Math. Soc. 197, 273-313 (1974; Zbl 0356.13007)] where it was shown how to construct a primary decomposition and to find the associated prime ideals of a given ideal in a polynomial ring over a field.
openaire   +1 more source

Home - About - Disclaimer - Privacy