31 citations · 63 across the 4 of their papers we have counts for
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Spectral geometry of -Minkowski space
Francesco D'Andrea
After recalling Snyder's idea of using vector fields over a smooth manifold as `coordinates on a noncommutative space', we discuss a two dimensional toy-model whose `dual' noncommu…
Action functional for kappa-Minkowski Noncommutative Spacetime
Alessandra Agostini, Giovanni Amelino-Camelia, Michele Arzano +1
We examine some alternative possibilities for an action functional for -Minkowski noncommutative spacetime, with an approach which should be applicable to other spacetimes with…
Group velocity in noncommutative spacetime
Giovanni Amelino-Camelia, Francesco D'Andrea, Gianluca Mandanici
The realization that forthcoming experimental studies, such as the ones planned for the GLAST space telescope, will be sensitive to Planck-scale deviations from Lorentz symmetry ha…