4 citations · 14 across the 14 of their papers we have counts for
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math.FA2015
Normal Extensions of Representations of Abelian Semigroups
Boyu Li
A commuting family of subnormal operators need not have a commuting normal extension. We study when a representation of an abelian semigroup can be extended to a normal representat…
math.OA2015
Regular Representations of Lattice Ordered Semigroups
Boyu Li
We establish a necessary and sufficient condition for a representation of a lattice ordered semigroup to be regular, in the sense that certain extensions are completely positive de…