Principal symbol of Euler–Lagrange operators

DOI10.1088/0264-9381/33/14/145012zbMath1346.83011arXiv1603.04732OpenAlexW2299420488MaRDI QIDQ2820646

Simon Garruto, Lorenzo Fatibene

Publication date: 9 September 2016

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1603.04732

zbMATH Keywords

Cauchy problemprincipal symbolEuler-Lagrange morphism

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Quantization of the gravitational field (83C45) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) PDEs in connection with relativity and gravitational theory (35Q75)

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