Grigor'yan, Alexander Ed., Yau, Shing Tung Ed.,
Surveys in differential geometry v.IX: Eigenvalues of Laplacians and other geometric operators - MA International Press 2004 - 467
1571461159
514.7 SUR
Surveys in differential geometry v.IX: Eigenvalues of Laplacians and other geometric operators - MA International Press 2004 - 467
1571461159
514.7 SUR