Two weeks ago, a modest-looking paper was uploaded to the arXiv preprint server with the unassuming title “On the invariant subspace problem in Hilbert spaces”. The paper is just 13 pages long and its ...
Joshua Kristian McCoy is a freelance writer and film critic from the United States. He is a lifelong film buff, a voting member of the Georgia Film Critics Association, a tournament-winning Smash Bros ...
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