1.

Record Nr.

UNINA9910325154603321

Autore

Euripides

Titolo

Iphigenia at Aulis / Euripides ; edited with an introduction, translation and commentary by Christopher Collard and James Morwood

Pubbl/distr/stampa

Liverpool : Liverpool University Press, 2017

Titolo uniforme

Iphigenia Aulidensis <in greco>

ISBN

9781911226468

Descrizione fisica

2 v. ; 22 cm

Collana

Aris and Phillips classical texts

Disciplina

880

Locazione

FLFBC

Collocazione

P2B 610 EURIPIDES 413A (1) 2017

P2B 610 EURIPIDES 413A (2) 2017

Lingua di pubblicazione

Inglese

Greco antico

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

1.: Introduction, text and translation. 2.: Commentary and indexes



2.

Record Nr.

UNINA9910741160903321

Autore

Mitsou Ermis

Titolo

Tetrad Formalism for Exact Cosmological Observables / / by Ermis Mitsou, Jaiyul Yoo

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020

ISBN

3-030-50039-X

Edizione

[1st ed. 2020.]

Descrizione fisica

1 online resource (144 pages)

Collana

SpringerBriefs in Physics, , 2191-5423

Disciplina

523.10151

523.1

Soggetti

Cosmology

Gravitation

Classical and Quantum Gravitation, Relativity Theory

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction and Summary -- Motivation -- Mathematical Framework -- Observer Space-Time Formalism -- General-Relativistic Matrix Kinetic Theory.

Sommario/riassunto

This book presents a novel mathematical formalism, based on the tetrad formulation of differential geometry, for describing cosmological observables exactly and conveniently. It covers all the standard observables, i.e. distances, weak lensing, number counts and cosmic microwave background, and also includes a detailed derivation of general-relativistic matrix kinetic theory. All the fully nonlinear equations are derived in detail and the mathematical content is self-contained, so that readers require only a basic knowledge of general relativity. Moreover, the authors discuss several subtle issues that are usually overlooked in the literature and, in particular, issues that distinguish this formalism from the more approximative standard practice.