6 problems
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Relaxation of the column-wise independence condition for invariant subspace perturbations
Independence-relaxation conjecture. The column-wise independence condition may be relaxed to independence among the 's, for .
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Generic multiplicity-two conjecture for nearest defective matrices
Generic multiplicity-two conjecture. Under generic assumptions, the algebraic multiplicity of the defective eigenvalue in the nearest defective matrix is exactly . Consequently,…
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Conjecture on perturbative analysis of almost orthogonal neurons
Consider the case of almost orthogonal neurons in the data-dependent conjugate-kernel setting, where the relevant matrix is . Almost-orthogonal-neuron perturbation conjectu…
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Deterministic bound for sparse PCA eigenspace recovery
Deterministic bound. There exists a constant such that, whenever
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Conjecture on eigenvector approximation for coupled and diagonalized Jacobians
Let be the state variable, and let … denote the diagonal and coupled Jacobian matrices, respectively. Eigenvector approximation conjecture. If is…
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Berman–Rantzer conjecture on large rank-one perturbations of singular M-matrices
Berman–Rantzer conjecture. There is a positive such that, for every , all eigenvalues of lie in the open right half plane.