%0 Journal Article %T Lyapunov-type inequalities for Laplacian systems and applications to boundary value problems %A Li, Qiao-Luan %A Cheung, Wing-Sum %J Journal of Nonlinear Sciences and Applications %D 2018 %V 11 %N 1 %@ ISSN 2008-1901 %F Li2018 %X In this paper, we establish some new Lyapunov-type inequalities for a class of Laplacian systems. With these, sufficient conditions for the non-existence of nontrivial solutions to certain boundary value problems are obtained. A lower bound for the eigenvalues is also deduced. %9 journal article %R 10.22436/jnsa.011.01.02 %U http://dx.doi.org/10.22436/jnsa.011.01.02 %P 8--16