Polynomials of least deviation from zero in Sobolev $p$-norm

Abel Díaz-González, Héctor Pijeira-Cabrera, Javier Quintero-Roba

The first part of this paper complements previous results on characterization of polynomials of least deviation from zero in Sobolev $p$-norm ($1<p<\infty$) for the case $p=1$. Som…