New insights on the signature change via the Colombeau framework

DOI10.1088/1361-6382/AD6F68MaRDI QIDQ6603937

Jonatas A. Silva, Antonio García, F. C. Carvalho

Publication date: 12 September 2024

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

zbMATH Keywords

signature changeColombeau algebrasprimordial universe

Mathematics Subject Classification ID

Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Generalized functions for nonlinear analysis (Rosinger, Colombeau, nonstandard, etc.) (46F30)

Cites Work

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• Wave function of the Universe
• The ring of Colombeau’s full generalized quaternions
• Dark energy equation of state parameter and its evolution at low redshift

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