Question

morrey space

Answer 1

from wiki: they are Banach spaces which extend the notion of functions of bounded mean oscillation, describing situations where the oscillation of the function in a ball is proportional to some power of the radius other than the dimension

Answer 2

You might be \*way\* out of your depth with this one. If you want to understand Morrey spaces, you should first understand functional analysis, and the philosophy underlying Sobolev spaces.

Answer 3

In what context are you seeing them? Never heard of them but look pretty cool.