000			02183nam a22003618i 4500
001			CR9780511735264
003			UkCbUP
005			20200124160239.0
006			m|||||o||d||||||||
007			cr||||||||||||
008			100325s1996||||enk o ||1 0|eng|d
020			_a9780511735264 (ebook)
020			_z9780521576055 (paperback)
040			_aUkCbUP _beng _erda _cUkCbUP
050	0	0	_aQA611.28 _b.B43 1996
082	0	0	_a514/.32 _220
100	1		_aBecker, Howard, _eauthor.
245	1	4	_aThe descriptive set theory of Polish group actions / _cHoward Becker, Alexander S. Kechris.
264		1	_aCambridge : _bCambridge University Press, _c1996.
300			_a1 online resource (136 pages) : _bdigital, PDF file(s).
336			_atext _btxt _2rdacontent
337			_acomputer _bc _2rdamedia
338			_aonline resource _bcr _2rdacarrier
490	1		_aLondon Mathematical Society lecture note series ; _v232
500			_aTitle from publisher's bibliographic system (viewed on 05 Oct 2015).
520			_aIn this book the authors present their research into the foundations of the theory of Polish groups and the associated orbit equivalence relations. The particular case of locally compact groups has long been studied in many areas of mathematics. Non-locally compact Polish groups occur naturally as groups of symmetries in such areas as logic (especially model theory), ergodic theory, group representations, and operator algebras. Some of the topics covered here are: topological realizations of Borel measurable actions; universal actions; applications to invariant measures; actions of the infinite symmetric group in connection with model theory (logic actions); dichotomies for orbit spaces (including Silver, Glimm-Effros type dichotomies and the topological Vaught conjecture); descriptive complexity of orbit equivalence relations; definable cardinality of orbit spaces.
650		0	_aPolish spaces (Mathematics)
650		0	_aSet theory.
700	1		_aKechris, A. S., _d1946- _eauthor.
776	0	8	_iPrint version: _z9780521576055
830		0	_aLondon Mathematical Society lecture note series ; _v232.
856	4	0	_uhttps://doi.org/10.1017/CBO9780511735264
999			_c518365 _d518363