Please join us for lunch after the talk.
Abstract: This will be a very "light" talk: I will explain why about 13 years ago, in order to have a say on some problems in knot theory, I've set out to find tangle invariants with some nice compositional properties. In later talks in different seminars here in Sydney I will explain how such invariants were found - though they are yet to be explored and utilized.
Calendar
(ICS file) download, for import into your favourite calendar application
UNCLUTTER
for printing
AUTHENTICATE to mark the scnews item as read