In the field of Differential Geometry we are concerned with Riemannian manifolds or more generally (inner) metric spaces. We are interested in the interplay between their curvature and global ...

Your institution does not have access to this book on JSTOR. Try searching on JSTOR for other items related to this book.

Partial differential equations (PDEs) on Riemannian manifolds extend classical Euclidean analysis by incorporating the geometric structure encoded in a smoothly varying metric. At their heart lies the ...

The Drexel doctoral (PhD) in Mathematics program emphasizes original research and scholarly contribution. Students must pass a qualifying exam after their first year and typically complete the program ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...