2 problems

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Conjecture on the necessity of the sufficient condition for rank-one SDR solutions
Let the robust beamforming formulation (RBF) be considered, and let the sufficient condition in Lemma $(b)$ be the condition under which the proposed branch-and-bound procedure sol…
Conjectureopenantenna-selection beamforming semidefinite-relaxationarXiv posted 2 days ago
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STliFT recovery conjecture for non-vanishing signals
Let $N$ , $L$ , and $W$ be parameters satisfying … Consider the semidefinite relaxation-based STliFT algorithm for recovering a signal from its Short-Time Fourier Transform magnitude…
Conjectureopenphase-retrieval semidefinite-relaxation short-time-fourier-transformarXiv posted 2 days ago

Conjecture on the necessity of the sufficient condition for rank-one SDR solutions