Casson's invariant for oriented homology three-spheres: an exposition
Auteur :
Akbulut, Selman / McCarthy, John D.
Éditeur :
Princeton University Press
ISBN :
9780691636085
Date de publication :
19 avr. 2016
Dimensions :
22,9 x 15,2 cm
Poids :
454 g
Format :
B315
Langue :
Anglais
Pays d'origine :
USA
In the spring of 1985, A. Casson announced an interesting invariant of homology 3-spheres via constructions on representation spaces. This invariant generalizes the Rohlin invariant and gives surprising corollaries in low-dimensional topology. In the fall of that same year, Selman Akbulut and John McCarthy held a seminar on this invariant. These no