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Abstract: Density functional theory (DFT) forms the foundation for computing the electronic structure of many-electron systems through the Kohn-Sham (KS) equations, with electron density $\mathbf ...

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Abstract: We consider a class of personalized distributed bilevel optimization (PDBO) problems with smooth but potentially nonconvex objectives over undirected networks. To address this problem, we ...

iPhones gradually slow down as storage fills with apps, photos, videos, and cached data, impacting multitasking and app responsiveness. Following iPhone storage optimization tips helps users reclaim ...