Simplicial volume;
semi-norms on homology;
s-modules;
D O I:
10.1090/proc/15201
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We show that the Connes-Consani semi-norm on singular homology with real coefficients, defined via s-modules, coincides with the ordinary l(1)-semi-norm on singular homology in all dimensions.
机构:
Univ Pisa, Dipartimento Matemat, Largo B Pontecorvo 5, I-56127 Pisa, ItalyUniv Pisa, Dipartimento Matemat, Largo B Pontecorvo 5, I-56127 Pisa, Italy