Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020999253> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W2020999253 endingPage "14" @default.
- W2020999253 startingPage "10" @default.
- W2020999253 abstract "A class of exact solutions for a time-dependent uniform density sphere is given. The model is non-regular since there exists an interior surface where the pressure is infinite. However, it is shown that this surface is always hidden by trapped surfaces. The equation for the zero pressure boundary of the fluid sphere is investigated, and it is found that this equation always has just one solution when integration constants are properly chosen. The pressure gradient is shown to be negative, and all models possesses the strange property that the circumference is not an increasing function of diameter. We also find that for contracting models the pressure is a decreasing function of time for the interior layers close to the singular surface. Two kinds of matter velocities are investigated, and it is found that just one of these is a decreasing function of radial coordinate." @default.
- W2020999253 created "2016-06-24" @default.
- W2020999253 creator A5056389272 @default.
- W2020999253 date "1985-01-01" @default.
- W2020999253 modified "2023-10-17" @default.
- W2020999253 title "Some Properties of an Exact Solution for a Non-Static Uniform Density Sphere with Singularity in General Relativity" @default.
- W2020999253 cites W1965464801 @default.
- W2020999253 cites W1974894176 @default.
- W2020999253 cites W1978220697 @default.
- W2020999253 cites W1979315259 @default.
- W2020999253 cites W1986306388 @default.
- W2020999253 cites W1986491091 @default.
- W2020999253 cites W1986536002 @default.
- W2020999253 cites W1991485092 @default.
- W2020999253 cites W1992759364 @default.
- W2020999253 cites W1997990117 @default.
- W2020999253 cites W2000094742 @default.
- W2020999253 cites W2014608807 @default.
- W2020999253 cites W2022306720 @default.
- W2020999253 cites W2029750027 @default.
- W2020999253 cites W2036349420 @default.
- W2020999253 cites W2038864417 @default.
- W2020999253 cites W2039255853 @default.
- W2020999253 cites W2058291740 @default.
- W2020999253 cites W2060907635 @default.
- W2020999253 cites W2067802792 @default.
- W2020999253 cites W2068599857 @default.
- W2020999253 cites W2086346064 @default.
- W2020999253 cites W2143171885 @default.
- W2020999253 cites W2907411300 @default.
- W2020999253 doi "https://doi.org/10.1088/0031-8949/31/1/002" @default.
- W2020999253 hasPublicationYear "1985" @default.
- W2020999253 type Work @default.
- W2020999253 sameAs 2020999253 @default.
- W2020999253 citedByCount "2" @default.
- W2020999253 crossrefType "journal-article" @default.
- W2020999253 hasAuthorship W2020999253A5056389272 @default.
- W2020999253 hasConcept C121332964 @default.
- W2020999253 hasConcept C134306372 @default.
- W2020999253 hasConcept C147452769 @default.
- W2020999253 hasConcept C149324446 @default.
- W2020999253 hasConcept C16171025 @default.
- W2020999253 hasConcept C33332235 @default.
- W2020999253 hasConcept C33923547 @default.
- W2020999253 hasConcept C37914503 @default.
- W2020999253 hasConcept C520416788 @default.
- W2020999253 hasConcept C62520636 @default.
- W2020999253 hasConcept C74650414 @default.
- W2020999253 hasConceptScore W2020999253C121332964 @default.
- W2020999253 hasConceptScore W2020999253C134306372 @default.
- W2020999253 hasConceptScore W2020999253C147452769 @default.
- W2020999253 hasConceptScore W2020999253C149324446 @default.
- W2020999253 hasConceptScore W2020999253C16171025 @default.
- W2020999253 hasConceptScore W2020999253C33332235 @default.
- W2020999253 hasConceptScore W2020999253C33923547 @default.
- W2020999253 hasConceptScore W2020999253C37914503 @default.
- W2020999253 hasConceptScore W2020999253C520416788 @default.
- W2020999253 hasConceptScore W2020999253C62520636 @default.
- W2020999253 hasConceptScore W2020999253C74650414 @default.
- W2020999253 hasIssue "1" @default.
- W2020999253 hasLocation W20209992531 @default.
- W2020999253 hasOpenAccess W2020999253 @default.
- W2020999253 hasPrimaryLocation W20209992531 @default.
- W2020999253 hasRelatedWork W1973123881 @default.
- W2020999253 hasRelatedWork W1976539819 @default.
- W2020999253 hasRelatedWork W1977882225 @default.
- W2020999253 hasRelatedWork W1989044379 @default.
- W2020999253 hasRelatedWork W2032197524 @default.
- W2020999253 hasRelatedWork W2052031509 @default.
- W2020999253 hasRelatedWork W2092839769 @default.
- W2020999253 hasRelatedWork W2312937943 @default.
- W2020999253 hasRelatedWork W4235636054 @default.
- W2020999253 hasRelatedWork W4288093894 @default.
- W2020999253 hasVolume "31" @default.
- W2020999253 isParatext "false" @default.
- W2020999253 isRetracted "false" @default.
- W2020999253 magId "2020999253" @default.
- W2020999253 workType "article" @default.