TY  - JOUR
AU  - So, Wasin
TI  - An Explicit Criterion for the Convexity of Quaternionic Numerical Range
JO  - Canadian mathematical bulletin
PY  - 1998
SP  - 105
EP  - 108
VL  - 41
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1998-016-4/
DO  - 10.4153/CMB-1998-016-4
ID  - 10_4153_CMB_1998_016_4
ER  -