Δ additive and Δ ultra-additive maps, Gromov's trees, and the Farris transform
Dress, A., Holland, B., Huber, K.T., Koolen, J.H., Moulton, V., Weyer-Menkhoff, J.
Published in Discrete Applied Mathematics (15.02.2005)
Published in Discrete Applied Mathematics (15.02.2005)
Get full text
Journal Article
The tight span of an antipodal metric space-Part I: Combinatorial properties
Get full text
Conference Proceeding
Cospectral graphs and the generalized adjacency matrix
van Dam, E.R., Haemers, W.H., Koolen, J.H.
Published in Linear algebra and its applications (01.05.2007)
Published in Linear algebra and its applications (01.05.2007)
Get full text
Journal Article
Conference Proceeding
Off-site primary percutaneous coronary intervention in a new centre is safe: comparing clinical outcomes with a hospital with surgical backup
Koolen, K. H. A. J., Mol, K. A., Rahel, B. M., Eerens, F., Aydin, S., Troquay, R. P. T., Janssen, L., Tonino, W. A. L., Meeder, J. G.
Published in Netherlands heart journal (01.10.2016)
Published in Netherlands heart journal (01.10.2016)
Get full text
Journal Article
There are only finitely many distance-regular graphs of fixed valency greater than two
Bang, S., Dubickas, A., Koolen, J.H., Moulton, V.
Published in Advances in mathematics (New York. 1965) (10.01.2015)
Published in Advances in mathematics (New York. 1965) (10.01.2015)
Get full text
Journal Article