Laplacians on Smooth Distributions as C*-Algebra Multipliers
نویسندگان
چکیده
منابع مشابه
Multipliers on Modules Over the Fourier Algebra
Let G be an infinite compact group and G its dual. For 1< p < oom P(G) is a module over 21(G) A(G), the Fourier algebra of G. For 1 < p, q < o0, let Ip q = HomA(G)( P(G), ?'(G)). If G is abelian, then Jll is the space of LP(G)-multipliers. For 1 < p < 2 and p the conjugate index of p, A(G) -1,1 p,p p, p 2, 2 (G). Further, the space ll is the dual of a space called d p a subspace of eo(G). Using...
متن کاملThe Lie Algebra of Smooth Sections of a T-bundle
In this article, we generalize the concept of the Lie algebra of vector fields to the set of smooth sections of a T-bundle which is by definition a canonical generalization of the concept of a tangent bundle. We define a Lie bracket multiplication on this set so that it becomes a Lie algebra. In the particular case of tangent bundles this Lie algebra coincides with the Lie algebra of vector fie...
متن کاملφ−Multipliers on Banach Algebras and Topological Algebra Modules
In this paper we investigate some properties of φ−multipliers on Banach algebras. We also consider φ−multipliers in the general topological module setting. We discuss the φ−strict and φ−uniform topologies on Mφ(A). Mathematics Subject Classification: 47B48,47C05, 46H05, 46H25
متن کاملPredecessor problem on smooth distributions
We follow a research thread studying the predecessor problem on “smooth” distribution families. We propose a conceptually simpler solution utilizing wellknown results from much better studied variant of the problem that assumes nothing about the input. As a side effect, we are able to extend the range of handled input distributions for the most studied case needing expected O (log log n) time, ...
متن کاملSmooth Fourier Multipliers on Group Von Neumann Algebras
We investigate Fourier multipliers on the compact dual of arbitrary discrete groups. Our main result is a Hörmander-Mihlin multiplier theorem for finite-dimensional cocycles with optimal smoothness condition. We also find Littlewood-Paley type inequalities in group von Neumann algebras, prove Lp estimates for noncommutative Riesz transforms and characterize L∞ → BMO boundedness for radial Fouri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Mathematical Sciences
سال: 2020
ISSN: 1072-3374,1573-8795
DOI: 10.1007/s10958-020-05153-w