2 papers
math.AP2025
Dual variational methods for static Nonlinear Maxwell's Equations
Rainer Mandel
We prove the existence of a ground state and infinitely many geometrically distinct solutions for static nonlinear Maxwell's equations on . Our existence result relie…
math.AP2025
The Restriction-Extension Operator on Lebesgue spaces with symmetries and applications to PDEs
Rainer Mandel
We prove --estimates for the Restriction-Extension operator acting on block-radial functions with the aid of new oscillatory integral estimates and interpolation results…