Published 2018 | Version v1
Journal article Metadata-only

Constrained extremal problems in H2 and Carleman's formulae

Creators

Contributors

Description

We consider the extremal problem of best approximation to some function $f$ in $L^2(I)$, with $I$ a subset of the circle, by the trace of a Hardy function whose modulus is bounded pointwise by some gauge function on the complementary subset.

Abstract

International audience

Additional details

Identifiers

URL
https://hal.science/hal-01625840
URN
urn:oai:HAL:hal-01625840v1