BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Bernard Russo (UC Irvine)
DTSTART:20230906T190000Z
DTEND:20230906T200000Z
DTSTAMP:20260420T053357Z
UID:NYC-NCG/134
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NYC-NCG/134/
 ">Anti-$C^*$-algebras</a>\nby Bernard Russo (UC Irvine) as part of Noncomm
 utative geometry in NYC\n\n\nAbstract\nWe introduce a class of Banach alge
 bras that we call\nanti-$C^*$-algebras.  We show that the normed standard 
 embedding of a\n$C^*$-ternary ring is the direct sum of a $C^*$-algebra an
 d an\nanti-$C^*$-algebra. We prove that C*-ternary rings and anti-$C^*$-al
 gebras are\nsemisimple. We give two new characterizations of $C^*$-ternary
  rings which\nare isomorphic to a TRO (ternary ring of operators)\, provid
 ing answers\nto a query raised by Zettl in 1983\, and we propose some prob
 lems for\nfurther study. (Joint work with Robert Pluta)\n
LOCATION:https://researchseminars.org/talk/NYC-NCG/134/
END:VEVENT
END:VCALENDAR