2017/12/28 by Ilyin, Alexei, Laptev, Ari · 1 citation
#FOS: Mathematics #Spectral Theory (math.SP)
paper · doi:10.48550/arxiv.1712.10078
We prove Berezin--Li--Yau inequalities for the Dirichlet and Neumann eigenvalues on domains on the sphere \mathbbSd-1. The case of \mathbbS2 is treated in greater detail, including the vector Dirichlet Laplacian and the Stokes operator.