1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CA2005★ 1 cited
L^p-spectral multipliers for the Hodge Laplacian acting on 1-forms on the Heisenberg group
Detlef Müller, Marco M. Peloso, Fulvio Ricci
We prove that, if Δ_1 is the Hodge Laplacian acting on differential 1-forms on the (2n+1)-dimensional Heisenberg group, and if m is a Mihlin-Hörmander multiplier on the positive ha…
math.AP2004
Spectral projections for the twisted Laplacian
Herbert Koch, Fulvio Ricci
The twisted Laplacian in the d=2n dimensional Euclidean space has the spectrum n+2k, k a nonnegative integer. We find sharp asymptotic bounds of the norm of the projection to the e…