Aslaksen, Helmer
-
MATHEMATICA SCANDINAVICA Vol. 65 (1989) - Articles
$\mathrm{SO}(2)$ invariants of a set of $2 \times 2$ matrices.
Details PDF -
MATHEMATICA SCANDINAVICA Vol. 73 (1993) - Articles
Root multiplicities and ideals in quasisimple Lie algebras.
Details PDF
