0000000000217457
AUTHOR
Khanh Ngoc Nguyen
Trace Operators on Regular Trees
Abstract We consider different notions of boundary traces for functions in Sobolev spaces defined on regular trees and show that the almost everywhere existence of these traces is independent of the chosen definition of a trace.
Trace and density results on regular trees
We give characterizations for the existence of traces for first order Sobolev spaces defined on regular trees.
Classification criteria for regular trees
Esitämme säännöllisten puiden parabolisuudelle yhtäpitäviä ehtoja. We give characterizations for the parabolicity of regular trees. peerReviewed