Illustration of the impossibility to calibrate non optimal Trees by Currents

in collaboration with A. Massaccesi and B. Velichkov



You can find calibrations for classical Euclidean Steiner trees at

Classical Steiner trees

Move your mouse on the left pictures to erase noise

Representation of an optimal matrix field which does not calibrate the non optimal tree on the right (observe the optimal value >> 1)

Move your mouse on the left pictures to erase noise

Representation of an optimal matrix field which does not calibrate the non optimal tree on the right (observe the optimal value >> 1)