div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentamerican-mathematical-society-reversibility-in-dynamics-and-group-theory-anthonyhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: American Mathematical Society · Reversibility in Dynamics and Group Theory Anthony G OFarrell National University of Ireland Maynooth Ian Short The Open University Milton Keynes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220411095f0ccba27e708231d4372b70html5thumbnails1jpg width=140 height=200 divdiv class=annotationa href=http:wwwcambridgeorg rel=ugc nofollow target=_blankhttp:wwwcambridgeorgadiv div class=annotationa href=http:wwwcambridgeorgCSAM147 rel=ugc nofollow target=_blankhttp:wwwcambridgeorgCSAM147adiv div class=annotationa href=http:wwwcambridgeorglms418 rel=ugc nofollow target=_blankhttp:wwwcambridgeorglms418adiv div class=annotationa href=http:wwwcambridgeorg9781107628274 rel=ugc nofollow target=_blankhttp:wwwcambridgeorg9781107628274adiv div class=annotationa href=http:wwwcambridgeorglms416 rel=ugc nofollow target=_blankhttp:wwwcambridgeorglms416adivdiv