Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options questions only not deleted user 6953
9 votes
6 answers
4k views

Books for hyperbolic geometry ( surfaces ) with exercises?

what are good books on hyperbolic geometry/hyperbolic surfaces that have good number of exercises, just to get a good understanding of the literature . I know John Ratcliffe's book will be one of them …
Analysis Now's user avatar
  • 1,471
9 votes
2 answers
2k views

Translation surfaces

I know that this definitely have some sort of reference out there, but I did not find any wikipidea page for it or any introductory Mathematical article about it . I just want definition and concrete …
Analysis Now's user avatar
  • 1,471
9 votes
2 answers
3k views

What is / are the softwares to use to draw surfaces of the form of a two or three-holed toru...

I am trying to draw surfaces with complete hyperbolic structures and surfaces which are topologically tori. The hyperbolic surfaces I need to draw are torus with one or two holes on it, or torus with …
Analysis Now's user avatar
  • 1,471
5 votes
1 answer
872 views

Examples of compact hyperbolic surfaces/manifolds with very small or very large eigenvalues

Hello, Is there any general ways to construct compact hyperbolic 2-manifolds with very small or very large eigenvalues ? Also, as a special case, can we construct a sequence of compact hyperbolic 2- …
Analysis Now's user avatar
  • 1,471
5 votes
4 answers
1k views

Softwares for drawing hyperbolic surfaces , closed, with boundaries or with punctures ?

In a paper I am in the process of writing in LaTeX, I need to draw and incorporate some diagrams of hyperbolic surfaces in my LaTeX document. Is there any software I can use to draw hyperbolic surface …
Analysis Now's user avatar
  • 1,471
5 votes
1 answer
717 views

Is there a concept of Combined Teichmuller space for surfaces with both geodesic boundary an...

If we take a sequence of compact hyperbolic Riemann surface with k geodesic boundary components such that the lengths of the geodesic boundary components go to zero, then in the "limit", we should get …
Analysis Now's user avatar
  • 1,471
4 votes
6 answers
920 views

Quasiconformal harmonic extension of a quasi-symmetric map on $S^1$

Hello ,we know that for given $h:S^1\to S^1$, we can solve the Dirichlet problem on $\bar{D} $ with the boundary value $h$ and in fact this extension, which is the complex harmonic extension $H=E(h) $ …
Analysis Now's user avatar
  • 1,471
4 votes
1 answer
989 views

Connection 1-forms of a Riemannian metric and the norm of the Hessian and ( seemingly ) two ...

In the paper "On Quasiconformal Harmonic Maps " (link here) by L. F. Tam and T.Y.H. Wan, Pacific Journal of Mathematics, vol 182, no 2, 1998, in section 1, they define the Hessian of a function $f :H …
Analysis Now's user avatar
  • 1,471
4 votes
1 answer
727 views

A quick and elementary question from Hubbard's Teichmuller Theory : Volume I

Hi, On page 120, chapter 4, proposition 4.2.7 in Hubbard's Teichmuller Theory book, volume 1, he proves : Let $U,V$ be open in $C, f:U \to V $ be a homeomorphism and the restriction of $f$ on $U \b …
Analysis Now's user avatar
  • 1,471
4 votes
1 answer
600 views

A regularity question on the Beltrami equation $ f_\bar{z} =\mu . f_z$ on $D$

Hello, This question is related to Chapter V, lemma 3 on page 54 of Lars Ahlfors' 'Lectures on Quasiconformal mappings' which states : If $\mu:\mathbb{C}\to \mathbb{D} \in W^{1,p}(\mathbb{C}), p …
Analysis Now's user avatar
  • 1,471
4 votes
1 answer
499 views

Characterization of the moduli space of the pair of pants in terms of the modules of the ext...

Hi, I was thinking about the following question ; I will appreciate it if somebody can give me a full or partial answer or can at least cite any reference(s)/ papers etc : By $ \bar{P} $ , we denot …
Analysis Now's user avatar
  • 1,471
3 votes
3 answers
1k views

Books that discuss spectral graph theory and its connection to eigenvalue problems in hyperb...

Hello, Could you name a couple of books or downloadable lecture notes that discuss spectral graph theory and its connection to spectral problems in hyperbolic Riemann surfaces ? You could also mentio …
Analysis Now's user avatar
  • 1,471
3 votes
1 answer
892 views

The version of Montel's theorem used in the proof of Jenkins-Strebel differential

Hello, I am afraid that my main question might be a bit too elementary, but still I ask : In short, my question is "what is the version of Montel's theorem for a family of holomorphic maps from an o …
Analysis Now's user avatar
  • 1,471
2 votes
2 answers
328 views

Why a non-simple geodesic in a Y-piece is NOT homotopic to a common perpendicular to the geo...

This is a basic question, still I dare to ask : Let Y be the Y-piece with geodesic boundaries A,B, C and ( if possible ) c the non simple geodesic from A to B intersecting itself at a point p. I want …
Analysis Now's user avatar
  • 1,471
2 votes
1 answer
239 views

Can we prove $ Aut(S_g) , g \geq 2 $ is finite in the following way ?

I was trying to prove that $ Aut( S_g $), g$ \geq 2 $ [ orientation preserving isometries ] is finite in the following way : For fixed $M $ ( positive ) there are finitely many , say $ k $ number of …
Analysis Now's user avatar
  • 1,471

15 30 50 per page