they are precisely the manifolds resulting from up to three connected sums of the product of two 2-spheres or the connected sum of up to three two-dimensional projective spaces with either ...

A research team has developed the world's first quantum microsatellite and demonstrated real-time quantum key distribution (QKD) between the satellite and multiple compact, mobile ground stations ...

Lola England de Valpine Professor of Applied Mathematics, of Organismic and Evolutionary Biology, and of Physics ...