TY  - JOUR
AU  - D. Sain
AU  - K. Paul
AU  - A. Mal
TI  - On Approximate Birkhoff-James Orthogonality and Normal Cones in a Normed Space
JO  - Journal of convex analysis
PY  - 2019
SP  - 341
EP  - 351
VL  - 26
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/JCA_2019_26_1_JCA_2019_26_1_a18/
ID  - JCA_2019_26_1_JCA_2019_26_1_a18
ER  -