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most citedA new Barzilai-Borwein steplength from the viewpoint of total least squares

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quant-ph2022

Construction of multipartite unextendible product bases and geometric measure of entanglement of positive-partial-transpose entangled states

Yize Sun, Baoshan Wang, Shiru Li

In quantum information theory, it is a fundamental problem to construct multipartite unextendible product bases (UPBs). We show that there exist two families UPBs in Hilbert space…