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Capítulo de Libro
Rescheduling Railway Timetables in Presence of Passenger Transfers Between Lines Within a Transportation Network
(Springer, 2014)
The problem of coordinating transfers consists of determining timetables which ensure the transfer of passengers between trains from different line runs at interchange stations. Two strategies can be considered: (1) Forcing ...
Ponencia
On (−1, 1)-Matrices of Skew Type with the Maximal Determinant and Tournaments
(Springer, 2014)
Skew Hadamard matrices of order n give the solution to the question of finding the largest possible n by n determinant with entries ± 1 of skew type when n≡0(mod4) . Characterizations of skew Hadamard matrices in terms ...
Capítulo de Libro
Covariants Vanishing on Totally Decomposable Forms
(Birkhäuser Verlag, 2010)
We consider the problem of providing systems of equations characterizing the forms with complex coefficients that are totally decomposable, i.e., products of linear forms. Our focus is computational. We present the well-known ...