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20022005
most citedA direct formulation for sparse PCA using semidefinite programming

125 citations

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cond-mat.str-el2002★ 2 cited

Transport in Inhomogeneous Strongly Correlated Systems

Darwin Chang, Dung-Hai Lee

We consider an inhomogeneous strongly correlated system where external disorder divides it into mesoscopic cells.Strong inter-particle repulsion suppresses the quantum tunneling be…