Perfect Topology

The chapters upon differential topology are not perfect,for the kernel theory should not require much about the properties of being smooth.
Every mfd should have a well defined tangent bundle,I insist,unlike Miller’ book’s conclusion.The algebra should be always be defined no matter the mfd has or not the good properties as exact or close.There should exist a more general definition of Lie gp….

About YiMin

This is just a nerd PhD student of Math@UT Austin.