Connected sum of CR manifolds with positive CR Yamabe constant

Autor: Cheng, Jih-Hsin, Chiu, Hung-Lin, Ho, Pak Tung
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1007/s12220-019-00261-9
Popis: Suppose $M_{1}$ and $M_{2}$ are $3$-dimensional closed (compact without boundary) CR manifolds with positive CR Yamabe constant. In this note, we show that the connected sum of $M_{1}$ and $M_{2}$ also admits a CR structure with positive CR Yamabe constant.
Databáze: arXiv