Abstract
We prove a Hörmander-type spectral multiplier theorem for a sublaplacian on SU(2), with critical index determined by the Euclidean dimension of the group. This result is the analogue for SU(2) of the result for the Heisenberg group obtained by D. Müller and E.M. Stein and by W. Hebisch.
| Original language | English |
|---|---|
| Pages (from-to) | 1-36 |
| Number of pages | 36 |
| Journal | Mathematische Zeitschrift |
| Volume | 238 |
| Issue number | 1 |
| Publication status | Published - Sept 2001 |
| Externally published | Yes |