Titlebook: Geometry, Fields and Cosmology; Techniques and Appli B. R. Iyer,C. V. Vishveshwara Book 1997 Springer Science+Business Media Dordrecht 1997

Occipital-Lobe

malapropism

荨麻

neuron

AVOW

0168-1222 research workers, many of whom could not participate in the school. We thank all the lecturers for their meticulous lectures, the enthusiasm they brought to th978-90-481-4902-5978-94-017-1695-6Series ISSN 0168-1222 Series E-ISSN 2365-6425

淘气

遗弃

被诅咒的人

omnibus

要求比…更好

Tetrads, the Newman-Penrose Formalism and Spinors,t vector fields called a tetrad basis at each point of a region of spacetime. The relevant equations are written in this basis and if the tetrad is aligned according to the symmetries of the spacetime an easier set of equations may ensue which could be amenable to solution.