Raphaël Clouâtre

Associate Professor of Mathematics, University of Manitoba
Scientific, Colloquia
Prairie Mathematics Colloquium: Raphaël Clouâtre
November 23, 2023
University of Regina
Let B be a normed space and let A be a subspace. When does a continuous linear functional on A admit a unique norm-preserving extension to B? If A and B are C*-algebras and the functional is a so-called pure state, this question was at the heart of a...