Results 51 to 60 of about 464 (128)
International Journal of Scientific Research in Science and Technology, 2020 The present communication has been devoted to the study of projective motion, projective curvature collineation and infinitesimal projective transformation in a Finsler space equipped with semi-symmetric connection. In this communication we have derived results in the form of theorems which hold when the Finsler space under consideration admits both ...
S. K. Tiwari, Ved Mani
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Riemann-Cartan Space-times of G\"odel Type
, 1997 A class of Riemann-Cartan G\"odel-type space-times are examined in the light of the equivalence problem techniques. The conditions for local space-time homogeneity are derived, generalizing previous works on Riemannian G\"odel-type space-times.
Adamowicz W +30 more
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Part I. The Cosmological Vacuum from a Topological Perspective [PDF]
, 2007 This article examines how the physical presence of field energy and particulate matter can be interpreted in terms of the topological properties of space-time.
Kiehn, R. M.
core
Note on Matter Collineations in Kantowski-Sachs, Bianchi Types I and III Spacetimes
, 2003 We show that the classification of Kantowski-Sachs, Bianchi Types I and III spacetimes admitting Matter Collineations (MCs) presented in a recent paper by Camci et al. [Camci, U., and Sharif, M.
G. S. Hall +4 more
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Simple Scoring Model Based on Enhanced CT in Preoperative Prediction of Biological Risk of Gastrointestinal Stromal Tumor. [PDF]
Technol Cancer Res Treat, 2023 Wang Y, Bai G, Zhang H, Chen W.
europepmc +1 more source
Frege on intuition and objecthood in projective geometry. [PDF]
Synthese, 2021 Eder G.
europepmc +1 more source
A note on proper curvature collineations in Bianchi type IV space-times
, 2015 9 pages.
Shabbir, Ghulam, Ali, Amjad
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Proper curvature collineations in non-static plane symmetric space-times
, 2010 The most general form of non-static plane symmetric space-times is considered to study proper curvature collineations by using the rank of the 6X6 Riemann matrix and direct integration techniques. Studying proper curvature collineations in each non static case of the above space-times it is shown that when the above space-times admit proper curvature ...
Shabbir, Ghulam, Ramzan, M.
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A note on proper curvature collineations in Bianchi types VI_{0} and VII_{0} space-times
, 2015 8 pages.
Shabbir, Ghulam, Ali, Amjad
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