In the first part we show that the decomposition of a bounded selfadjoint linear map from a $C^\ast$-algebra into a given von Neumann algebra as a difference of two ...

The ability to map numbers onto a line is universal. But for an Amazonian tribe, this mapping is not linear but logarithmic. The finding illuminates both the nature and the limits of the human ...

The spike protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been the primary target of many drug discovery efforts and is similarly utilized in each of the approved COVID-19 ...