TY - JOUR ID - Janus2005 LB - Janus2005 AU - Janus, Julian TI - A singular nonlinear boundary value problem with Neumann conditions ST - A singular nonlinear boundary value problem with Neumann conditions JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2005 VL - 25 IS - 2 SP - 227 EP - 241 DO - http://dx.doi.org/10.7494/OpMath.2005.25.2.227 UR - http://dx.doi.org/10.7494/OpMath.2005.25.2.227 AB - We study the existence of solutions for the equations \(x^{\prime\prime}\pm g(t,x)=h(t)\), \(t\in (0,1)\) with Neumann boundary conditions, where \(g:[0,1] \times (0,+\infty) \to [0,+\infty)\) and \(h:[0,1] \to \mathbb{R}\) are continuous and \(g(t,\cdot)\) is singular at \(0\) for each \(t\in [0,1]\). KW - singular nonlinear boundary value problem KW - Neumann boundary conditions KW - second order equations KW - maximal and minimal solutions SN - 1232-9274 ER -