Path:  Home   >  What is an ideal a zero-class of?
What is an ideal a zero-class of?

We characterize, in pointed regular categories, the ideals as the zero-classes of surjective relations. Moreover, we study a variation of the ''Smith is Huq'' condition: two surjective left split relations commute as soon as their zero-classes commute.

Joint work with Nelson Martins-Ferreira, Aldo Ursini and Tim Van der Linden

Date:  2015-05-19
Start Time:   15:30
Speaker:  Andrea Montoli (CMUC)
Institution:  CMUC
Place:  Sala 5.5
Research Groups: -Algebra, Logic and Topology
See more:   <Main>  
© 2012 Centre for Mathematics, University of Coimbra, funded by

Science and Technology Foundation

Powered by: rdOnWeb v1.4 | technical support