Old and new order of linear invariant family of harmonic mappings and the bound for Jacobian
@article{SobczakKne2011OldAN,
title={Old and new order of linear invariant family of harmonic mappings and the bound for Jacobian},
author={Magdalena Sobczak-Kne{\'c} and V. V. Starkov and Jan Szynal},
journal={Annales Umcs, Mathematica},
year={2011},
volume={65},
pages={191-202}
}The relation between the Jacobian and the orders of a linear invariant family of locally univalent harmonic mapping in the plane is studied. The new order (called the strong order) of a linear invariant family is defined and the relations between order and strong order are established.
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