AUTOMORPHISMS OF NONSELFADJOINT DIRECTED GRAPH OPERATOR ALGEBRAS
2009 ◽
Vol 87
(2)
◽
pp. 175-196
Keyword(s):
AbstractWe analyze the automorphism group for the norm closed quiver algebras 𝒯+(Q). We begin by focusing on two normal subgroups of the automorphism group which are characterized by their actions on the maximal ideal space of 𝒯+(Q). To further discuss arbitrary automorphisms we factor automorphism through subalgebras for which the automorphism group can be better understood. This allows us to classify a large number of noninner automorphisms. We suggest a candidate for the group of inner automorphisms.
2010 ◽
Vol 8
(2)
◽
pp. 167-179
◽
Keyword(s):
1959 ◽
Vol 11
◽
pp. 297-310
◽
1975 ◽
Vol 18
(1)
◽
pp. 61-65
◽
Keyword(s):
1999 ◽
Vol 51
(1)
◽
pp. 147-163
◽
Keyword(s):