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most citedA direct formulation for sparse PCA using semidefinite programming

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cond-mat.supr-con2003

Dynamics of magnetic flux lines in the presence of correlated disorder

Thomas J. Bullard, Jayajit Das, Uwe C. Tauber

We investigate the dynamics of interacting magnetic flux lines driven by an external current in the presence of linear pinning centers, arranged either in a periodic square lattice…