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数学大讲堂

Recent progress on the spectral theory of Neumann-Poincare operator and plasm on resonance

The Neumann-Poincare (NP) operator is a boundary integral operator naturally arising when solving boundary value problem using layer potentials. Its study goes back to Neumann and Poincare as the name suggests. It was the central object in the theory of singular integral operators in the last century.