Transactions of the American Mathematical Society, Vol. 362, No. 2 (FEBRUARY 2010), pp. 897-932 (36 pages) The Kodaira-Thurston manifold M is a compact, 4-dimensional nilmanifold which is symplectic ...
A pair of mathematicians has solved a problem that had tantalized number-theory researchers for more than 8 decades. It is the so-called final problem of the legendary Indian mathematical genius ...
A device sold online to stimulate brain wave activity enhances theta wave activity in the brain and boosted performance on a memory test, UC Davis neuroscientists found. (Getty Images) The entrainment ...
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