Exact Controllability of Coupled Degenerate Wave Equations
Journal Title: 河南科技大学学报（自然科学版） - Year 2019, Vol 40, Issue 4
Abstract
The exact controllability of coupled degenerate wave equations were studied. The corresponding observability inequalities were established by multiplier method, and the boundary exact controllability of coupled degenerate wave equations were proved by Hilbert uniqueness method ( HUM) .
Authors and Affiliations
Chenxia ZHOU, Ruijuan LIU
Keywords
Related Articles
- EP ID EP553925
- DOI 10.15926/j.cnki.issn1672-6871.2019.04.015
- Views 79
- Downloads 0
Stability of θ-Heun Method for Stochastic Differential Equations
In order to improve the stability of the numerical method for solving stochastic differential equation, the θ-Heun method was obtained by improving the Heun method. For a stochastic differential equation with multiplicat...
Basic Mechanical Properties Experiment on Lithium Slag Polypropylene Fiber Reinforced Concrete
In order to study the mechanical properties of polypropylene fiber reinforced concrete containing lithium slag,16 groups of concrete specimens with different replacement rates of lithium slag and different contents of po...
A Supply Chain Model with Imperfect Product and Backorder
A single-manufacturer single-retaile supply chain with imperfect product and shortages was developed. The operations and decisions of the members in the supply chain were studied. The expected profits per unit time of th...
Reliability of Shear Strength for Reinforced Concrete Composite Beam
1
Vertical Loading Behavior Analysis of Floating Pile in Finite Soil Layer
To investigate the vertical loading behavior of floating pile, the soil column under the pile bottom was assumed to be an extending fictitious pile shaft. By means of the unified function of the soil-pile column modulus,...