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Degrees of Kalman varieties of tensors
Zahra Shahidi, Luca Sodomaco, Emanuele Ventura
Kalman varieties of tensors are algebraic varieties consisting of tensors whose singular vector -tuples lay on prescribed subvarieties. They were first studied by Ottaviani and…
math.AG2020
Tensors with eigenvectors in a given subspace
Giorgio Ottaviani, Zahra Shahidi
The first author with B. Sturmfels studied the variety of matrices with eigenvectors in a given linear subspace, called Kalman variety. We extend that study from matrices to symmet…