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math.CO2018
On the status sequences of trees
Aida Abiad, Boris Brimkov, Alexander Grigoriev
The status of a vertex in a connected graph is the sum of the distances from to all other vertices. The status sequence of a connected graph is the list of the statuses of…
cs.DS2018
Dispersing obnoxious facilities on a graph
Alexander Grigoriev, Tim A. Hartmann, Stefan Lendl +1
We study a continuous facility location problem on a graph where all edges have unit length and where the facilities may also be positioned in the interior of the edges. The goal i…
econ.TH2018
Optimal policy design for the sugar tax
Kelly Geyskens, Alexander Grigoriev, Niels Holtrop +1
Healthy nutrition promotions and regulations have long been regarded as a tool for increasing social welfare. One of the avenues taken in the past decade is sugar consumption regul…