Diophantine approximation and the geometry of limit sets in Gromov hyperbolic metric spaces /

Saved in:
Bibliographic Details
Author / Creator:Fishman, Lior, 1964- author.
Imprint:Providence, RI, USA : American Mathematical Society, [2018]
Description:v, 137 pages ; 26 cm.
Language:English
Series:Memoirs of the American Mathematical Society, 0065-9266 ; Volume 254, number 1215
Memoirs of the American Mathematical Society ; no. 1215.
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11682969
Hidden Bibliographic Details
Other authors / contributors:Simmons, David, 1988- author.
Urbański, Mariusz, author.
ISBN:9781470428860
1470428865
Notes:Includes bibliographical references and index.
Summary:"In this paper, we provide a complete theory of Diophantine approximation in the limit set of a group acting on a Gromov hyperbolic metric space. This summarizes and completes a long line of results by many authors, from Patterson's classic '76 paper to more recent results of Hersonsky and Paulin ('02, '04, '07). Concrete examples of situations we consider which have not been considered before include geometrically infinite Kleinian groups, geometrically finite Kleinian groups where the approximating point is not a fixed point of any element of the group, and groups acting on infinite-dimensional hyperbolic space. Moreover, in addition to providing much greater generality than any prior work of which we are aware, our results also give new insight into the nature of the connection between Diophantine approximation and the geometry of the limit set within which it takes place. Two results are also contained here which are purely geometric: a generalization of a theorem of Bishop and Jones ('97) to Gromov hyperbolic metric spaces, and a proof that the uniformly radial limit set of a group acting on a proper geodesic Gromov hyperbolic metric space has zero Patterson-Sullivan measure unless the group is quasiconvex-cocompact. The latter is an application of a Diophantine theorem"--

MARC

LEADER 00000cam a2200000 i 4500
001 11682969
003 ICU
005 20180912082100.4
008 180731s2018 riu b 001 0 eng c
010 |a 2018030061 
019 |a 1031919448  |a 1048613735 
020 |a 9781470428860  |q paperback  |q alkaline paper 
020 |a 1470428865  |q paperback  |q alkaline paper 
035 |a (OCoLC)1031536263  |z (OCoLC)1031919448  |z (OCoLC)1048613735 
040 |a LBSOR/DLC  |b eng  |e rda  |c DLC  |d OCLCO  |d YDX  |d OCLCO  |d OCLCF 
042 |a pcc 
049 |a CGUA 
050 0 0 |a QA242  |b .F57 2018 
082 0 0 |a 512.7/3  |2 23 
100 1 |a Fishman, Lior,  |d 1964-  |e author.  |0 http://id.loc.gov/authorities/names/no2018108626  |1 http://viaf.org/viaf/35153124237724490222 
245 1 0 |a Diophantine approximation and the geometry of limit sets in Gromov hyperbolic metric spaces /  |c Lior Fishman, David Simmons, Mariusz Urbański. 
264 1 |a Providence, RI, USA :  |b American Mathematical Society,  |c [2018] 
300 |a v, 137 pages ;  |c 26 cm. 
336 |a text  |2 rdacontent  |0 http://id.loc.gov/vocabulary/contentTypes/txt 
337 |a unmediated  |2 rdamedia  |0 http://id.loc.gov/vocabulary/mediaTypes/n 
338 |a volume  |2 rdacarrier  |0 http://id.loc.gov/vocabulary/carriers/nc 
490 1 |a Memoirs of the American Mathematical Society,  |x 0065-9266 ;  |v Volume 254, number 1215 
504 |a Includes bibliographical references and index. 
505 0 |a Gromov hyperbolic metric spaces -- Basic facts about Diophantine approximation -- Schmidt's game and Mcmullen's absolute game -- Partition structures -- Proof of theorem 6.1 (absolute winning of \BA [xi]) -- Proof of theorem 7.1 (generalization of the Jarník-Besicovitch theorem) -- Proof of theorem 8.1 (generalization of Khinchin's theorem) -- Proof of theorem 9.3 (BA{d} has full dimension in \Lr(G)). 
520 |a "In this paper, we provide a complete theory of Diophantine approximation in the limit set of a group acting on a Gromov hyperbolic metric space. This summarizes and completes a long line of results by many authors, from Patterson's classic '76 paper to more recent results of Hersonsky and Paulin ('02, '04, '07). Concrete examples of situations we consider which have not been considered before include geometrically infinite Kleinian groups, geometrically finite Kleinian groups where the approximating point is not a fixed point of any element of the group, and groups acting on infinite-dimensional hyperbolic space. Moreover, in addition to providing much greater generality than any prior work of which we are aware, our results also give new insight into the nature of the connection between Diophantine approximation and the geometry of the limit set within which it takes place. Two results are also contained here which are purely geometric: a generalization of a theorem of Bishop and Jones ('97) to Gromov hyperbolic metric spaces, and a proof that the uniformly radial limit set of a group acting on a proper geodesic Gromov hyperbolic metric space has zero Patterson-Sullivan measure unless the group is quasiconvex-cocompact. The latter is an application of a Diophantine theorem"--  |c Provided by publisher. 
650 0 |a Diophantine analysis.  |0 http://id.loc.gov/authorities/subjects/sh85038122 
650 0 |a Geometry, Hyperbolic.  |0 http://id.loc.gov/authorities/subjects/sh85054149 
650 7 |a Diophantine analysis.  |2 fast  |0 http://id.worldcat.org/fast/fst00894086 
650 7 |a Geometry, Hyperbolic.  |2 fast  |0 http://id.worldcat.org/fast/fst00940922 
700 1 |a Simmons, David,  |d 1988-  |e author.  |0 http://id.loc.gov/authorities/names/n2016042309  |1 http://viaf.org/viaf/1434153126228124750006 
700 1 |a Urbański, Mariusz,  |e author.  |0 http://id.loc.gov/authorities/names/nb2002092779  |1 http://viaf.org/viaf/32827096 
830 0 |a Memoirs of the American Mathematical Society ;  |v no. 1215. 
901 |a Analytic 
903 |a HeVa 
929 |a cat 
999 f f |i 5b45e49c-6aee-5d73-85ad-066140e5abde  |s 8c57d354-008c-59df-b9bf-5c853b6c0f3d 
928 |t Library of Congress classification  |a QA1.A528 no.1215  |l ASR  |c ASR-JRLASR  |i 11106590 
927 |t Library of Congress classification  |a QA1.A528 no.1215  |l ASR  |c ASR-JRLASR  |g Analytic  |e CRERAR  |b A114383712  |i 10002098