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searching for Covariant (invariant theory) 26 found (29 total)

alternate case: covariant (invariant theory)

Invariant of a binary form (2,706 words) [view diff] no match in snippet view article find links to article

In mathematical invariant theory, an invariant of a binary form is a polynomial in the coefficients of a binary form in two variables x and y that remains

Ternary cubic (535 words) [view diff] no match in snippet view article find links to article

degree 1 and order 3. The Hessian H is a covariant of ternary cubics of degree 3 and order 3. There is a covariant G of ternary cubics of degree 8 and order

Glossary of invariant theory (4,629 words) [view diff] no match in snippet view article find links to article

This page is a glossary of terms in invariant theory. For descriptions of particular invariant rings, see invariants of a binary form, symmetric polynomials

Bracket ring (438 words) [view diff] no match in snippet view article find links to article

In mathematics invariant theory, the bracket ring is the subring of the ring of polynomials k[x11,...,xdn] generated by the d-by-d minors of a generic

Canonizant (94 words) [view diff] no match in snippet view article find links to article

In mathematical invariant theory, the canonizant or canonisant is a covariant of forms related to a canonical form for them. The canonizant of a binary

Perpetuant (584 words) [view diff] no match in snippet view article find links to article

In mathematical invariant theory, a perpetuant is informally an irreducible covariant of a form or infinite degree. More precisely, the dimension of the

The Classical Groups (495 words) [view diff] no match in snippet view article find links to article

describes classical invariant theory in terms of representation theory. It is largely responsible for the revival of interest in invariant theory, which had been

Glossary of tensor theory (1,034 words) [view diff] no match in snippet view article find links to article

from the torsion subgroup in abelian group theory. Symbolic method of invariant theory Derived category Grothendieck's six operations These are highly abstract

Relativistic dynamics (1,545 words) [view diff] no match in snippet view article find links to article

monitor the historical evolution of space-time events. In a scale-invariant theory, the strength of particle interactions does not depend on the energy

James Joseph Sylvester (2,092 words) [view diff] no match in snippet view article find links to article

mathematician. He made fundamental contributions to matrix theory, invariant theory, number theory, partition theory, and combinatorics. He played a leadership

Superspace (2,266 words) [view diff] no match in snippet view article find links to article

right-handed Weyl spinor. The CPT theorem implies that in a unitary, Poincaré invariant theory, which is a theory in which the S-matrix is a unitary matrix and the

Quiver (mathematics) (2,021 words) [view diff] no match in snippet view article

Victor Kac, "Root systems, representations of quivers and invariant theory". Invariant theory (Montecatini, 1982), pp. 74–108, Lecture Notes in Math. 996

Gauge theory (mathematics) (11,468 words) [view diff] no match in snippet view article

infinite-dimensional version of the Kempf–Ness theorem from geometric invariant theory, relating critical points of the norm squared of the moment map (in

RNS formalism (4,752 words) [view diff] no match in snippet view article find links to article

must be respected by the fields living on the worldsheet. A Poincaré invariant theory must have periodic X μ ( σ 1 , σ 2 ) {\displaystyle X^{\mu }(\sigma

Mass in general relativity (3,216 words) [view diff] no match in snippet view article find links to article

finite-dimensional. Because general relativity is a diffeomorphism invariant theory, it has an infinite continuous group of symmetries rather than a finite-parameter

Lagrangian (field theory) (6,708 words) [view diff] no match in snippet view article

notation it is apparent that classical electromagnetism is a Lorentz-invariant theory. By the equivalence principle, it becomes simple to extend the notion

Higgs mechanism (6,697 words) [view diff] no match in snippet view article find links to article

range electromagnetic field to become short-ranged, within a gauge invariant theory, was exactly the needed effect sought for the bosons that mediate the

Harold Weitzner (1,569 words) [view diff] no match in snippet view article find links to article

Weitzner, Harold, and Choong-Seock Chang. "Extensions of adiabatic invariant theory for a charged particle." Physics of plasmas 12.1 (2005): 012106. Chang

Glossary of classical algebraic geometry (11,193 words) [view diff] no match in snippet view article find links to article

algebra Glossary of differential geometry and topology Glossary of invariant theory Glossary of Riemannian and metric geometry Glossary of scheme theory

Criticism of the theory of relativity (10,452 words) [view diff] no match in snippet view article find links to article

can be formulated in a Lorentz covariant way, and showed that in principle it is possible to create a Lorentz covariant model for gravitation which he

History of special relativity (16,903 words) [view diff] no match in snippet view article find links to article

Klein, or William Kingdon Clifford, who contributed to group theory, invariant theory and projective geometry, formulating concepts such as the Cayley–Klein

Higgs boson (26,531 words) [view diff] no match in snippet view article find links to article

strong forces, but by around 1960, all attempts to create a gauge invariant theory for the weak force (and its combination with the electromagnetic force

Instanton (6,385 words) [view diff] no match in snippet view article find links to article

or hyperkähler reduction (see hyperkähler manifold), a geometric invariant theory procedure. The groundbreaking work of Simon Donaldson, for which he

Mass (10,547 words) [view diff] no match in snippet view article find links to article

hence no concept of a particle can be attributed to it. In a Lorentz invariant theory, the same formulas that apply to ordinary slower-than-light particles

Path integral formulation (14,277 words) [view diff] no match in snippet view article find links to article

function that is only nonzero in the future in a relativistically invariant theory. However, the path integral formulation is also extremely important

Representation theory of the Lorentz group (19,763 words) [view diff] no match in snippet view article find links to article

by using the Nambu–Goto action. This results in a relativistically invariant theory in any spacetime dimension. But as it turns out, the theory of open