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math.OC2026
On Controllability of a Class of N -dimensional Hyperbolic Equations with Internal Single-point Degeneracy
Donghui Yang, Weijia Wu
This paper explores the controllability of a class of N-dimensional hyperbolic equations featuring a single interior degenerate point. Firstly, we establish the well-posedness of t…
math.OC2024
Carleman estimates for degenerate parabolic equations with single interior point degeneracy and its applications
Yuanhang Liu, Yaozhong Hu, Weijia Wu +1
We study the controllability of a class of -dimensional degenerate parabolic equations with single interior point degeneracy. We employ the Galerkin method to prove the existenc…