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Operation of mutation on Polar quivers
(Maseno university, 2009)
In recent times, there has been a lot of interest in the study of quivers,
both by mathematicians and theoretical physicists. We introduce a new
concept of polar quivers and their mutation. The idea of polar quivers
arises ...
Norms of tensor products and elementary Operators
(Maseno university, 2009)
In this thesis, we determine the norm of a two-sided symmetric operator
in an algebra. More precisely, .we investigate the lower bound of the operator
using the injective tensor norm. Further, we determine the norm of ...