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20172026
most citedThe obstacle problem for a higher order fractional Laplacian

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math.AP2026

The Bifurcation Phenomenon for the Regularized Two-Phase Problem Associated with the -Laplacian

Alaa Haj Ali, Catherine Lebiedzik, Peiyong Wang

In this paper, we verify a bifurcation phenomenon regarding the multiplicity of weak solutions, subject to the Dirichlet boundary condition, of a regularized two-phase free boundar…