%0 Journal Article %A Julia Elyseeva %A Peter Šepitka %A Roman Šimon Hilscher %T Comparative index and Hörmander index in finite dimension and their connections %J Filomat %D 2023 %P 5243 %V 37 %N 16 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2316243E/ %R 10.2298/FIL2316243E %G en %F 10_2298_FIL2316243E