Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleQuantum Spacetime, Noncommutative Geometry and Observers.AuthorsLizzi, FedeleAbstractI discuss some issues related to the noncommutative spaces κ and its angular variant ρ -Minkowski with particular emphasis on the role of observers.SubjectsSPACETIME; NONCOMMUTATIVE differential geometry; MINKOWSKI geometry; QUANTUM theory; SYMMETRIES (Quantum mechanics)PublicationUniverse (2218-1997), 2022, Vol 8, Issue 1, p24ISSN2218-1997Publication typeArticleDOI10.3390/universe8010024