48 reputation
4
bio website rrueckriemen.ma.rhul.ac.uk
location Royal Holloway, University of London
age 32
visits member for 2 years
seen May 7 '13 at 12:38
I'm currently a post-doc at RHUL, I work mostly on quantum graphs and their spectra.

Jan
25
answered Cheeger's inequality for graphs with multiple edges and loops?
Jan
18
answered Examples on small cut radius of totally convex set in non-negatively curved manifold
Dec
19
awarded  Teacher
Dec
19
answered upper bound on first non-zero eigenvalue of the Laplacian
Dec
19
accepted are there pairs of combinatorial graphs that are both isospectral and have the same matroid?
Dec
13
awarded  Autobiographer
Dec
13
awarded  Scholar
Dec
13
awarded  Student
Dec
13
comment are there pairs of combinatorial graphs that are both isospectral and have the same matroid?
That was quick, thanks. In these examples the matroid is trivial so the better question would be: Are there 2-connected graphs that are isospectral and have the same matroid.
Dec
13
asked are there pairs of combinatorial graphs that are both isospectral and have the same matroid?