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math.FA2018
Some particular norm in the Sobolev space
Edward Tutaj
This paper is a continuation of the recent paper of the author, where a certain reproducing kernel Hilbert space was constructed. The norm in is…
math.FA2014
A way from the isoperimetric inequality in the plane to a Hilbert space
Edward Tutaj
We will formulate and prove a generalization of the isoperimetric inequality in the plane. Using this inequality we will construct an unitary space - and in consequence - an isomor…