Buscar
Mostrando ítems 11-20 de 334725
Scalar-multi-tensorial equivalence for higher order f (R,μR,μ1μ2R,...,μ1...μnR) theories of gravity
(2016-06-13)
The equivalence between theories depending on the derivatives of R, i.e. f(R,R,...,nR), and scalar-multi-tensorial theories is verified. The analysis is done in both metric and Palatini formalisms. It is shown that ...
Scalar-multi-tensorial equivalence for higher order f (R,del R-mu,del(mu 1)del R-mu 2, ... ,del(mu 1) ... del R-mu n) theories of gravity
(Amer Physical Soc, 2016-06-13)
The equivalence between theories depending on the derivatives of R, i.e. f(R, del R, ... ,del R-n), and scalar-multi-tensorial theories is verified. The analysis is done in both metric and Palatini formalisms. It is shown ...
Nuevos enfoques del desarrollo territorial en México
(Instituto de Investigaciones Económicas/Universidad Nacional Autónoma de México, 2013)