Imke Lorenz
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Latest activity by Imke Lorenz-
Imke Lorenz commented,
I found part of the solution to this problem: I defined another variable TR[k] and m.addConstr(TR[k] == quicksum(R[i,j]*t[i,j,k] for i in node_list for j in node_list)) and rewrote the quadratic co...
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Imke Lorenz created a post,
adding a quadratic constraint for the sum of an inverse variable
Hello, I am trying to maximize the following non-linear objective: quicksum(1/x[k] for k in K) where x[k] are the different least weighted paths from a source to a target, which equals the product ...