A nonlinear second order problem with a nonlocal boundary condition.
An application of the antimaximum principle for a fourth order periodic problem.
An -system for a revolution surface without boundary.
Periodic solutions of a resonant higher order equation.
Some remarks on Gleason measures
This work is devoted to generalizing the Lebesgue decomposition and the Radon-Nikodym theorem to Gleason measures. For that purpose we introduce a notion of integral for operators with respect to a Gleason measure. Finally, we give an example showing that the Gleason theorem does not hold in non-separable Hilbert spaces.
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