The regularity and minimal-growth solution conjecture for Fuchsian singularities

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Let Ω^\hat{\Omega} be the one-point compactification of the domain associated with Equation Qp,A,V(u)=0Q_{p,A,V}(u)=0, and let ζ∈∂Ω^\zeta\in\partial\hat{\Omega}. Assume that ζ\zeta is a Fuchsian-type isolated singularity of the equation and that the equation admits a global positive solution.

Regularity and minimal-growth solution conjecture. Then:

  1. ζ\zeta is a regular point of the equation.
  2. The equation admits a unique global positive solution of minimal growth in a neighborhood of ∂Ω^∖{ζ}\partial\hat{\Omega}\setminus\{\zeta\}.

The paper presents this as an extension of a conjecture of Frass and Pinchover to the (p,A)(p,A)-Laplacian setting with Fuchsian potentials in Morrey space, and aims to prove it under additional relatively mild assumptions. The supplied text does not establish the conjecture in full.

References

Primary source

Ratan Kr. Giri and Yehuda Pinchover, “Positive Liouville theorem and asymptotic behaviour for (p,A)-Laplacian type elliptic equations with Fuchsian potentials in Morrey space”, arXiv:2007.02254 (2020).

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