Singular Dirichlet Boundary Value Problem for Second Order Ode
Keyword(s):
Abstract This paper investigates the singular Dirichlet problem –𝑢″ = 𝑓(𝑡, 𝑢, 𝑢′), 𝑢(0) = 0, 𝑢(𝑇) = 0, where 𝑓 satisfies the Carathéodory conditions on the set and . The function 𝑓(𝑡, 𝑥, 𝑦) can have time singularities at 𝑡 = 0 and 𝑡 = 𝑇 and space singularities at 𝑥 = 0 and 𝑦 = 0. The existence principle for the above problem is given and its application is presented here. The paper provides conditions which guarantee the existence of a solution which is positive on (0; T) and which has the absolutely continuous first derivative on [0, 𝑇].
Multiple solutions for semi-linear corner degenerate elliptic equations with singular potential term
2016 ◽
Vol 19
(04)
◽
pp. 1650043
◽
2014 ◽
Vol 19
(8)
◽
pp. 2569-2580
◽
1970 ◽
Vol 2
(2)
◽
pp. 237-245
◽
2000 ◽
Vol 23
(5)
◽
pp. 297-311
◽