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regular seminar Eugene Shargorodsky (KCL)
at: 11:00 - 12:00 KCL, Strand room: S5.20 abstract: | I will discuss sharp estimates for the norm of the operator “identity minus conditional expectation”. They allow one to find the optimal constant in the bounded compact approximation property of Lp([0, 1]), 1 < p < infty. I will also discuss related open problems. The talk is based on a joint paper with T. Sharia. Keywords: |