B. So

collaborators

2 papers

math.KT2024

Deformation and $K$ -theoretic Index Formulae on Boundary Groupoids

Yu Qiao, Bing Kwan So

Boundary groupoids were introduced by the second author, which can be used to model many analysis problems on singular spaces. In order to investigate index theory on boundary grou…

math.OA2024

Renormalized Index Formulas for Elliptic Differential Operators on Boundary Groupoids

Yu Qiao, Bing Kwan So

We consider the index problem of certain boundary groupoids of the form $G = M_{0} \times M_{0} \cup R^{q} \times M_{1} \times M_{1}$ . Since it has been shown that for…

Deformation and K-theoretic Index Formulae on Boundary Groupoids

Renormalized Index Formulas for Elliptic Differential Operators on Boundary Groupoids

Deformation and $K$ -theoretic Index Formulae on Boundary Groupoids