A class diffractive boundary value problem with multiple characteristic

1988 ◽  
pp. 224-239
Author(s):  
Wu Fontong
Keyword(s):  
Boundary Value Problem ◽  
Boundary Value ◽  
Multiple Characteristic

scholarly journals Solvability of initial-boundary value problem of a multiple characteristic fifth-order operator-differential equation

2019 ◽  
Vol 27 (1) ◽  
Author(s):  
Nashat Faried ◽  
Labib Rashed ◽  
Abdel Baset I. Ahmed ◽  
Mohamed A. Labeeb
Keyword(s):  
Differential Equation ◽  
Boundary Value Problem ◽  
Boundary Value ◽  
Initial Boundary ◽  
Initial Boundary Value Problem ◽  
Sobolev Type ◽  
Operator Differential Equation ◽  
Order Operator ◽  
Multiple Characteristic ◽  
Fifth Order

Abstract In this study, we establish existence-uniqueness of a vector function in appropriate Sobolev-type space for a boundary value problem of a fifth-order operator differential equation. Proper conditions are obtained for the given problem to be well-posed. Much effort is devoted to develop the association between these conditions and the operator coefficients of the investigated equation. In this paper, accurate estimates of the norms of the intermediate derivatives operators are presented and used to determine the solvability conditions.

IMAGE SMOOTHING BASED ON SOLUTION OF THE BOUNDARY-VALUE PROBLEM

2012 ◽  
Vol 71 (16) ◽  
pp. 1511-1527
Author(s):  
Yu. F. Boltov ◽  
I. A. Volkov
Keyword(s):  
Boundary Value Problem ◽  
Boundary Value ◽  
Image Smoothing
Sign in / Sign up

Export Citation Format

Share Document