Unconditionality of orthogonal spline systems in $H^1$
Studia Mathematica, Tome 226 (2015) no. 2, pp. 123-154

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

We give a simple geometric characterization of knot sequences for which the corresponding orthonormal spline system of arbitrary order $k$ is an unconditional basis in the atomic Hardy space $H^1[0,1]$.
DOI : 10.4064/sm226-2-2
Keywords: simple geometric characterization knot sequences which corresponding orthonormal spline system arbitrary order unconditional basis atomic hardy space

Gegham Gevorkyan 1 ; Anna Kamont 2 ; Karen Keryan 1 ; Markus Passenbrunner 3

1 Yerevan State University Alex Manoukian 1 Yerevan, Armenia
2 Institute of Mathematics Polish Academy of Sciences Wita Stwosza 57 80-952 Gdańsk, Poland
3 Institute of Analysis Johannes Kepler University Linz Altenberger Strasse 69 4040 Linz, Austria
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Gegham Gevorkyan; Anna Kamont; Karen Keryan; Markus Passenbrunner. Unconditionality of orthogonal spline systems in $H^1$. Studia Mathematica, Tome 226 (2015) no. 2, pp. 123-154. doi: 10.4064/sm226-2-2

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