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Université de Fribourg

Degree-constrained edge partitioning in graphs arising from discrete tomography

Bentz, Cédric ; Costa, Marie-Christine ; Picouleau, Christophe ; Ries, Bernard ; de Werra, Dominique

In: Journal of Graph Algorithms and Applications, 2009, vol. 13, no. 2, p. 99-118

Starting from the basic problem of reconstructing a 2-dimensional im- age given by its projections on two axes, one associates a model of edge coloring in a complete bipartite graph. The complexity of the case with k = 3 colors is open. Variations and special cases are considered for the case k = 3 colors where the graph corresponding to the union of some color classes (for instance colors 1...

Consortium of Swiss Academic Libraries

ESPR subject area 5 ‘Environmental Microbiology, (Bio)Technologies, Health Issues'

Schwitzguébel, Jean-Paul ; Wang, Hailong

In: Environmental Science and Pollution Research - International, 2007, vol. 14, no. 7, p. 446-446

Consortium of Swiss Academic Libraries

ESPR subject area 5 ‘Environmental Microbiology, (Bio)Technologies, Health Issues'

Schwitzguébel, Jean-Paul ; Wang, Hailong

In: Environmental Science and Pollution Research - International, 2007, vol. 14, no. 7, p. 450-451

Consortium of Swiss Academic Libraries

A new method for the characterisation of rounded cutting edges

Wyen, Carl-Frederik ; Knapp, Wolfgang ; Wegener, Konrad

In: The International Journal of Advanced Manufacturing Technology, 2012, vol. 59, no. 9-12, p. 899-914