Non-harmonic cones are sets of injectivity for the twisted spherical means on
arXiv:1306.5658
Abstract
In this article, we prove that a complex cone is a set of injectivity for the twisted spherical means for the class of all continuous functions on as long as it does not completely lay on the level surface of any bi-graded homogeneous harmonic polynomial on Further, we produce examples of such level surfaces.
This article is accepted in Trans. Amer. Math. Soc. arXiv admin note: text overlap with arXiv:1204.2773