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So, Wasin. An Explicit Criterion for the Convexity of Quaternionic Numerical Range. Canadian mathematical bulletin, Tome 41 (1998) no. 1, pp. 105-108. doi: 10.4153/CMB-1998-016-4
@article{10_4153_CMB_1998_016_4,
author = {So, Wasin},
title = {An {Explicit} {Criterion} for the {Convexity} of {Quaternionic} {Numerical} {Range}},
journal = {Canadian mathematical bulletin},
pages = {105--108},
year = {1998},
volume = {41},
number = {1},
doi = {10.4153/CMB-1998-016-4},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1998-016-4/}
}
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 -
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