Partially Supported by NSFC(Grant No.12071047);Fundamental Research Funds for the Central Universities(Grant No.500421126).
Quasiconformal mappings between hyperbolic triangles are considered.We give an explicit estimate of the dilation of the quasiconformal mappings,which generalizes Bishop's results.
Supported by the Foundation for University Key Teacher by the Ministry of Education(2000-2003);Supported by the National Natural Science Foundation of China(10061003)
We denote h(G,x) as the adjoint polynomial of graph G. In [5], Ma obtained the interpolation properties of the roots of adjoint polynomial of graphs containing triangles. By the properties, we prove the non-zero root ...