Wilhelm Blaschke
= Wilhelm Blaschke
{wiki=Wilhelm_Blaschke}
Wilhelm Blaschke (1885-1962) was an influential German mathematician known primarily for his work in differential geometry and topology. He made significant contributions to various areas such as affine geometry, the theory of convex bodies, and geometric topology. One of his notable achievements is the formulation of Blaschke's selection theorem in the context of projective geometry.