Lower bounds of Dirichlet eigenvalues for a class of higher order degenerate elliptic operators

2018 ◽  
Vol 10 (2) ◽  
pp. 475-488
Author(s):  
Hua Chen ◽  
Hongge Chen ◽  
Junfang Wang ◽  
Nana Zhang
Keyword(s):  
Lower Bounds ◽  
Higher Order ◽  
Elliptic Operators ◽  
Degenerate Elliptic Operators ◽  
Dirichlet Eigenvalues ◽  
Degenerate Elliptic ◽  
Order Degenerate

scholarly journals On a class of degenerate elliptic equations

1974 ◽  
Vol 55 ◽  
pp. 181-204 ◽  
Author(s):  
Yoshiaki Hashimoto ◽  
Tadato Matsuzawa
Keyword(s):  
Elliptic Equations ◽  
Higher Order ◽  
Elliptic Operators ◽  
Second Order ◽  
General Boundary ◽  
Degenerate Elliptic Equations ◽  
Boundary Problems ◽  
Degenerate Elliptic Operators ◽  
Degenerate Elliptic

We shall prove in Chapter I the hypoellipticity for a class of degenerate elliptic operators of higher order. Chapter II will be devoted to the consideration of the regularity at the boundary for the solutions of general boundary problems for the equations considered in Chapter I being restricted to the second order.

scholarly journals Selfadjointness of degenerate elliptic operators on higher order Sobolev spaces

2011 ◽  
Vol 4 (3) ◽  
pp. 581-593
Author(s):  
Angelo Favini ◽  
◽  
Gisèle Ruiz Goldstein ◽  
Jerome A. Goldstein ◽  
Silvia Romanelli ◽  
...  
Keyword(s):  
Sobolev Spaces ◽  
Higher Order ◽  
Elliptic Operators ◽  
Degenerate Elliptic Operators ◽  
Degenerate Elliptic
Sign in / Sign up

Export Citation Format

Share Document