Infinitely Many Sign-Changing Solutions for Some Nonlinear Fourth-Order Beam Equations

Other literature type, Article English OPEN
Ying Wu; Guodong Han;
(2013)

Several new existence theorems on positive, negative, and sign-changing solutions for the following fourth-order beam equation are obtained: ${u}^{\left(4\right)}=f\left(t,u\left(t\right)\right)$ ,   $t\in \left[0,1\right]$ ;   $u\left(0\right)=u\left(1\right)={u}... View more
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