2 papers
math.AP2026
Positive Solutions for a One-Dimensional Minkowski-Curvature Equation with a Sign-Changing Nonlinearity under Mixed Boundary Conditions
Ao Xiao
We establish the existence of a positive solution for a one-dimensional Minkowski-curvature equation with mixed boundary conditions and a sign-changing nonlinearity. A nonnegative…
math.CV2026
An Infinitesimal Circular Morera Theorem
Qiteng Guo, Ao Xiao
We prove an infinitesimal circular version of Morera's theorem. Let be a domain and let . If, at every , $\int_{\vert{}ζ-a\vert{}=r}f(ζ)\,dζ…