Project heads: 
      					
					Prof. Dr. Konrad Polthier
												      
      
            Project members: 
      					
					Dr. Faniry Razafindrazaka
												      
      
            Duration: 01.06.2017 - 31.12.2019
      
            Status:
            	
      		running
      	
            
      
            Located at:
            	Freie Universität Berlin
      	            
    
    
      	   
	    Description
	    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