Existence of Multiple Positive Solutions for Multi-Parameter Second-Order Differential Systems with Indefinite Weight Functions

2018 ◽  
Vol 08 (04) ◽  
pp. 411-425
Author(s):  
培歌 秦
Keyword(s):  
Positive Solutions ◽  
Second Order ◽  
Weight Functions ◽  
Multiple Positive Solutions ◽  
Indefinite Weight ◽  
Differential Systems ◽  
Indefinite Weight Functions

scholarly journals On positive solutions of second-order delayed differential system with indefinite weight

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
Fanglei Wang ◽  
Ran Ding
Keyword(s):  
Fixed Point ◽  
Positive Solutions ◽  
Differential System ◽  
Fixed Point Theorems ◽  
Second Order ◽  
Weight Functions ◽  
Indefinite Weight ◽  
Existence Of Positive Solutions

AbstractIn this paper, we study the existence of positive solutions of a second-order delayed differential system, in which the weight functions may change sign. To prove our main results, we apply Krasnosel’skii’s fixed point theorems in cones.

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