000			00566nam a2200169Ia 4500
005			20241211205643.0
008			241211s1999 xx 000 0 und d
020			_afcnm2107
082			_a515.73I/E94
100			_aÉtienne, GHYS.
245		0	_aGroups Acting on the Circle
250			_a1ra
260			_aLima : _bIMCA, _c1999
300			_a60 páginas
505			_a1.Introduction. 2.Some classical definitions. 3.Two basic examples. 4.The group of homeomorphisms of the circle. 5.Rotation numbers. 6.Bounded Euler class. 7.Higher rank lattices.
942			_yLIB
999			_c51328 _d51328