Partial Differential Equations (PDEs) are central to both pure and applied mathematics. Any quantity which changes in space and time will satisfy certain partial differential equations because the laws of nature, and the laws of […]
Political and ideological barriers can shape the progress of academic disciplines, warns Ivan Boldyrev. In a paper appearing in the Journal of Economic Literature , the historian of economics at Radboud University explores the complex […]
Hula hooping is so commonplace that we may overlook some interesting questions it raises: “What keeps a hula hoop up against gravity?” and “Are some body types better for hula hooping than others?” A team […]
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