Results 231 to 240 of about 6,504,376 (296)

Exact analytical Taub-NUT like solution in f(T) gravity. [PDF]

open access: yesEur Phys J C Part Fields
Fenwick JG, Ghezelbash M.
europepmc   +1 more source

Alternatives to Einstein’s General Relativity Theory

, 2020
A Review on attempts to propose alternative theories to the General Relativity is presented. The restriction is on classical models/theories and comprise rather algebraic extensions of the theory of General Relativity.
P. Hess
semanticscholar   +1 more source

The General Theory of Relativity

Physik in unserer Zeit, 2020
ALL of the previous considerations have been based upon the assumption that all inertial systems are equivalent for the description of physical phenomena, but that they are preferred, for the formulation of the laws of nature, to spaces of reference in a
F. Rahaman
semanticscholar   +1 more source

Relative thinking theory [PDF]

open access: possibleThe Journal of Socio-Economics, 2005
Abstract The article presents a theory that I denote “Relative Thinking Theory,” which claims that people consider relative differences and not only absolute differences when making various economics decisions, even in those cases where the rational model dictates that people should consider only absolute differences. The article reviews experimental
openaire   +1 more source

Relative E ‐Theory

K-Theory, 1999
In 1990, Connes and Higson introduced the notion of asymptotic morphism of \(C^*\)-algebras. They showed that the bifunctor \(E(-,-)\), given on a pair \((A,B)\) of \(C^*\)-algebras by \[ E(A,B): =[[SA\otimes {\mathcal K},SB \otimes {\mathcal K}]], \] the group of homotopy classes of asymptotic morphisms between the stabilized suspensions of \(A\) and \
openaire   +2 more sources

Relative MilnorK-theory

K-Theory, 1992
When \(F\) is a field the Milnor \(K\)-groups, \(K^ M_ n(F)\), are defined as the graded algebra on \(F^*\) divided by the two-sided ideal generated by elements \(a\otimes (1-a)\). There is a natural map between Milnor and Quillen \(K\)-theory, \(s_ p: K^ M_ p(F)\to K_ p(F)\). It is shown by \textit{A. A. Suslin} [Lect. Notes Math. 1046, 357-375 (1984;
openaire   +2 more sources

Relativity and Quantum Theory

Nature, 1938
IT is well known that the transformation theory of quantum mechanics corresponds to the property of the classical equations of motion of being invariant with respect to contact transformations. These are simultaneous transformations of co-ordinates xk (including time) and momenta pk (including energy), such that the difference of pkdxk in the old and ...
openaire   +1 more source

Home - About - Disclaimer - Privacy