Cannon-thurston Maps, I-bounded Geometry and a Theorem of Mcmullen

نویسنده

  • Mahan Mj
چکیده

The notion of i-bounded geometry generalises simultaneously bounded geometry and the geometry of punctured torus Kleinian groups. We show that the limit set of a surface Kleinian group of i-bounded geometry is locally connected by constructing a natural Cannon-Thurston map. This gives a unification, an alternate proof and a generalisation of all known examples of the existence of Cannon-Thurston maps for manifolds whose boundary is incompressible away from cusps. More specifically, it includes the results for manifolds of bounded geometry with or without punctures, (due to Cannon and Thurston, Minsky, Klarreich, Bowditch and the author), as also the result of McMullen for punctured torus groups.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Cannon-Thurston Maps, i-bounded Geometry and a Theorem of McMullen

— The notion of i-bounded geometry generalises simultaneously bounded geometry and the geometry of punctured torus Kleinian groups. We show that the limit set of a surface Kleinian group of i-bounded geometry is locally connected by constructing a natural Cannon-Thurston map.

متن کامل

Cannon-Thurston Maps and Kleinian Groups: Amalgamation Geometry and the 5-holed Sphere

We introduce the notion of amalgamation geometry manifolds. We show that the limit set of any surface group of amalgamated geometry is locally connected, thus giving a partial answer to a question (conjecture) raised by Cannon and Thurston, special cases of which have been obtained by Cannon and Thurston, Minsky, Klarreich and the author. The notion of amalgamated geometry includes, in a sense,...

متن کامل

Cannon-Thurston Maps for Surface Groups II: Split Geometry and the Minsky Model

In earlier work, we had shown that the limit set of any surface group of split geometry is locally connected, by constructing a natural Cannon-Thurston map. We had also generalised this result to 3-manifolds whose cores have boundary that is incompressible away from cusps. Here, we show that all surface groups enjoy split geometry by using Minsky’s model for such groups. In combination with our...

متن کامل

Cannon-Thurston Maps and Bounded Geometry

This is an expository paper. We prove the Cannon-Thurston property for bounded geometry surface groups with or without punctures. We prove three theorems, due to Cannon-Thurston, Minsky and Bowditch. The proofs are culled out of earlier work of the author. AMS subject classification = 20F32, 57M50

متن کامل

Cannon–thurston Maps for Kleinian Groups

We show that Cannon–Thurston maps exist for degenerate free groups without parabolics, that is, for handlebody groups. Combining these techniques with earlier work proving the existence of Cannon–Thurston maps for surface groups, we show that Cannon–Thurston maps exist for arbitrary finitely generated Kleinian groups without parabolics, proving conjectures of Thurston and McMullen. We also show...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005