1. Oscillating multipliers on Lie groups and Riemannian manifolds;Alexopoulos;Tohoku Math. J.,1994
2. On necessary and sufficient conditions for Lp-estimates of Riesz transforms associated to elliptic operators on Rn and related estimates;Auscher;Mem. Am. Math. Soc.,2007
3. A Hörmander-type spectral multiplier theorem for operators without heat kernel;Blunck;Ann. Sc. Norm. Super. Pisa, Cl. Sci.,2003
4. Generalized Gaussian estimates and the Legendre transform;Blunck;J. Oper. Theory,2005
5. Generalized Gaussian estimates and Riesz means of Schrödinger groups;Blunck;J. Aust. Math. Soc.,2007