bio  website  

location  Jyväskylä  
age  27  
visits  member for  2 years, 3 months 
seen  1 hour ago  
stats  profile views  495 
I am a postdoctoral researcher at University of Jyväskylä. My research interest is geometric function theory, analysis on metric spaces, inverse problems in the plane and metric geometry.
8h

awarded  Enthusiast 
Dec 7 
comment 
Prove a function, defined by integration of a harmonic function, is logconvex
You can find both answers to your question in the pdf. This site is usually for real research problem or philosophy of some important results, or references request. 
Dec 6 
answered  Prove a function, defined by integration of a harmonic function, is logconvex 
Dec 4 
revised 
Question regarding to approximate continuity
added 803 characters in body 
Dec 4 
comment 
Question regarding to approximate continuity
I think there should be a simple counterexample to your first question, but I cannot write down it explicitly yet. I will add it later. All the concepts of approximate (limits,continuity,differentiability, ...) just means that in the limiting case, the set where f fails the property has measure zero. In principle, this means at arbitrary small scale, bad sets can have smaller portion. 
Dec 4 
answered  Question regarding Laplace equation under Evans setting 
Dec 4 
answered  Question regarding to approximate continuity 
Dec 3 
answered  Compactly supported functions and Sobolev spaces on manifolds 
Dec 1 
comment 
Properly Discontinuous Action
Why not accept Theo's answer? I think it is really useful. 
Nov 30 
revised 
Poincarelike inequality on compact Riemannian manifolds
briefly explain your changes (corrected spelling, fixed grammar, improved formatting) 
Nov 30 
answered  Poincarelike inequality on compact Riemannian manifolds 
Nov 27 
answered  Axiomatization of Degree Theory 
Nov 26 
answered  Absolutely continuous functions 
Nov 14 
comment 
A good reference for uniformization theorem for compact and noncompact Riemann surface
To Tommasco: Thanks very much. I haven't check the book you mentioned. I really want to find a relatively accessible proof for a presentation. 
Nov 14 
accepted  A good reference for uniformization theorem for compact and noncompact Riemann surface 
Nov 13 
comment 
A good reference for uniformization theorem for compact and noncompact Riemann surface
To Koushik: do you mean in his book, there is a nice proof of the uniformization theorem? If so, could you please give me more information on the book, such as authors, name of the book, publication year... 
Nov 13 
asked  A good reference for uniformization theorem for compact and noncompact Riemann surface 
Nov 12 
comment 
Uniformization theorem for Riemann surfaces
To Ilya Nikokoshev: why the $\pi_2$ is nontrivial implies that it is a sphere? 
Oct 8 
asked  Is this a “new” terminology in homology/cohomology theory? 
Sep 30 
comment 
Gromov's list of 7 constructions in differential topology
I like this note, thanks! 