
doi: 10.1002/mma.7134
We establish Lyapunov‐type inequalities for a class of singular elliptic partial differential equations. As an application of Lyapunov‐type inequalities, we obtain lower bounds for the first eigenvalue of the associated singular elliptic partial differential equations. We also make an attempt to answer a question raised by de Nápoli and Pinasco in J. Funct. Anal. 270 (2016), no. 6, 1995–2018.
Variational methods for second-order elliptic equations, variational methods, Singular elliptic equations, Lyapunov inequality, singular elliptic equations
Variational methods for second-order elliptic equations, variational methods, Singular elliptic equations, Lyapunov inequality, singular elliptic equations
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