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R-álgebras de dimensão finita
(Universidade Federal de SergipeMestrado Profissional em MatemáticaBrasilUFS, 2017)
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 ...
Redes de transportación ferroviarias en el mundo: Los casos de TALGO y CAF
(Instituto de Investigaciones Económicas/Universidad Nacional Autónoma de México, 2014)