
05251359
j
2008a.00474
Gauthier, Claude
On the possibility of identical objects in general relativity.
Math. Educ. 40, No. 3, 155158 (2006).
2006
Kumar Pankaj, Siwan, Bihar, India; I.M. Prasad, Siwan, Bihar, India
EN
M50
I90
H60
G90
quantum mechanics
contradictions
coordinate systems
matrices
coordinate transformation
Weyl tensor
Ricci tensor
metrics with symmetries
theoretical physics
mathematical applications
Summary: Exploiting a condition which applies to the curvature tensor of every spacetime with mirror symmetrical spatial sections, we show that general relativity forbids the existence of real or idealized identical objects interacting only through their gravitational fields.