TY  - JOUR 
AU  - Jamjoom, Fatmah B.
AU  - Peralta, Antonio Miguel
AU  - Siddiqui, Akhlaq A.
AU  - Tahlawi, Haifa A.
PY  - 2015
SN  - 1029-242X
UR  - http://hdl.handle.net/10481/38553
AB  - We describe the one-dimensional Čebyšëv subspaces of a JBW ∗ -triple M by showing that for a non-zero element x in M, Cx is a Čebyšëv subspace of M if and only if x is a Brown-Pedersen quasi-invertible element in M. We study the Čebyšëv JBW ∗...
LA  - eng
PB  - Springer Open
KW  - Čebyšëv/Chebyshev subspace
KW  - JBW∗-triples
KW  - Čebyšëv/Chebyshev subtriple
KW  - von Neumann algebra
KW  - Brown-Pedersen quasi-invertibility
KW  - Spin factor
KW  - Minimum covering sphere
TI  - Čebyšëv subspaces of JBW ∗ -triples
DO  - 10.1186/s13660-015-0813-2
ER  -