TY  - JOUR
ID  - Szlachtowska2012
LB  - Szlachtowska2012
AU  - Szlachtowska, Ewa
AU  - Mielczarek, Dominik
TI  - On the uniqueness of minimal projections in Banach spaces
ST  - On the uniqueness of minimal projections in Banach spaces
JO  - Opuscula Math.
JA  - Opuscula Math.
JF  - Opuscula Mathematica
PY  - 2012
VL  - 32
IS  - 3
SP  - 579
EP  - 590
DO  - http://dx.doi.org/10.7494/OpMath.2012.32.3.579
UR  - http://dx.doi.org/10.7494/OpMath.2012.32.3.579
AB  - Let \(X\) be a uniformly convex Banach space with a continuous semi-inner product. We investigate the relation of orthogonality in \(X\) and generalized projections acting on \(X\). We prove uniqueness of orthogonal and co-orthogonal projections.
KW  - minimal projection
KW  - orthogonal projection
KW  - co-orthogonal projection
KW  - uniqueness of norm-one projection
SN  - 1232-9274
ER  -