Hb. Thompson et C. Tisdell, Systems of difference equations associated with boundary value problems for second order systems of ordinary differential equations, J MATH ANAL, 248(2), 2000, pp. 333-347
We establish existence results for solutions to boundary value problems for
systems of second order difference equations associated with systems of se
cond order ordinary differential equations subject to nonlinear boundary co
nditions. (C) 2000 Academic Press.