Projektleiter:
Prof. Dr. Konrad Polthier
Projekt Mitglieder:
Dr. Faniry Razafindrazaka
Laufzeit: 01.06.2017 - 31.12.2019
Status:
laufend
Standort:
Freie Universität Berlin
Beschreibung
Based on novel results for smooth and discrete Hodge-type decompositions on manifolds with boundary, this project aims to incorporate discrete boundary-sensitive Hodge decompositions as a central tool for the analysis of blood flow and parameterization of blood vessels. These decompositions provide the following two substantial improvements over existing methods: first, they are able to distinguish harmonic blood flow arising from boundary in- and out
ow from harmonic circulations induced by the interior topology of the geometry. Second, they guarantee a theoretically-sound linkage of certain fields with controlled boundary behaviour to cohomological quantities of the geometry, which is the essential and still missing ingredient for the creation of periods to ensure global matching of parameter lines in modern parameterization techniques.
http://www.mi.fu-berlin.de/en/math/groups/ag-geom/projects/ch18/index.html