Bounds on Riesz Means of the Eigenvalues for Baouendi–Grushin Type Operators

The aim of this paper is to consider spectral inequalities of a class of Baouendi–Grushin type operators in cylinders. Such operators are hypoelliptic and we obtain non-Weyl type inequalities depending on the rate of the degeneracy. We also give an example where all eigenvalues and eigenfunctions ar...

Full description

Saved in:
Bibliographic Details
Main Authors: Alaa Aljahili, Ari Laptev
Format: Article
Language:English
Published: Wiley 2025-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/ijmm/9959220
Tags: Add Tag
No Tags, Be the first to tag this record!