40.1 Operator Norm Continuity

Operator norms. Operator norm continuity of Markov semigroups. Relation to Markov transition kernels (i.e. matrices).

[jiewei]

@20:01 The notation is a little bit confusing: it might be better to take "sup" over the index of, say, "k" instead of "j", since "j" has already been used for the summation index.