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A graph reconstruction problem involving common neighbors
Michela Ascolese, Pietro Negrini, Silvia Maria Carla Pagani +1
Given a simple graph on vertices and two distinct vertices , the co-degree associated to the pair is the number of their common ne…
Power sum polynomials in a discrete tomography perspective
Silvia M. C. Pagani, Silvia Pianta
For a point of the projective space $\PG(n,q)$, its Rédei factor is the linear polynomial in variables, whose coefficients are the point coordinates. The power sum polynomial…
Algorithms for linear time reconstruction by discrete tomography II
Matthew Ceko, Silvia M. C. Pagani, Rob Tijdeman
The reconstruction of an unknown function from its line sums is the aim of discrete tomography. However, two main aspects prevent reconstruction from being an easy task. In gen…
A linear time approach to three-dimensional reconstruction by discrete tomography
Matthew Ceko, Silvia M. C. Pagani, Rob Tijdeman
The goal of discrete tomography is to reconstruct an unknown function via a given set of line sums. In addition to requiring accurate reconstructions, it is favourable to be ab…