2005/07/31 by M. O. Katanaev · 2 citations
Mathematics · Physics and Astronomy · #Action (physics) #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Differential geometry #Einstein #General relativity #Hilbert space #Mathematical analysis #Mathematical physics #Mathematics #Metric (unit) #Noncommutative and Quantum Gravity Theories #Physics #Polynomial #Pure mathematics #Quantum mechanics #gr-qc #hep-th
paper · pdf · doi:10.1007/s10714-006-0310-5
published as Gen.Rel.Grav.38:1233-1240,2006 · 8 pages, references added and corrected
arxiv created 2006/07/03 · openalex publication_date 2006/07/17 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Configuration space of general relativity is extended by inclusion of the determinant of the metric as a new independent variable. As the consequence the Hilbert-Einstein action takes a polynomial form.