| Article ID: | iaor20131392 |
| Volume: | 57 |
| Issue: | 5-6 |
| Start Page Number: | 1426 |
| End Page Number: | 1435 |
| Publication Date: | Mar 2013 |
| Journal: | Mathematical and Computer Modelling |
| Authors: | Huang Xiaotao, Cao Yi |
| Keywords: | differential equations |
By adopting the theory of Lie symmetry and Noether theorem, we investigate critical exponents and Pohozhaev identities of partial differential equation systems which was brought up to address the problem of finding the best constant in the weighted Hardy–Littlewood–Sobolev inequality.