Multiple positive solutions to second-order Neumann boundary value problems

2003 ◽  
Vol 146 (1) ◽  
pp. 187-194 ◽  
Author(s):  
Jian-Ping Sun ◽  
Wan-Tong Li
2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Xuemei Zhang

The author considers the Neumann boundary value problem-y′′t+Myt=λωtft,yt,  t∈J,    t≠tk,  -Δy′|t=tk=λIktk,ytk,   k=1,2,…,m,  y′(0)=y′(1)=0and establishes the dependence results of the solution on the parameterλ, which cover equations without impulsive effects and are compared with some recent results by Nieto and O’Regan.


Positivity ◽  
2008 ◽  
Vol 12 (3) ◽  
pp. 555-569 ◽  
Author(s):  
Jifeng Chu ◽  
Xiaoning Lin ◽  
Daqing Jiang ◽  
Donal O’Regan ◽  
Ravi P. Agarwal

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