Liouville type theorems for poly-harmonic Dirichlet problems of Hénon-Hardy type equations on a half space or a ball

• Dai, Wei ^[1]
  1. [1] Beihang University

     Beihang University

     China

     
• Localización: Collectanea mathematica, ISSN 0010-0757, Vol. 74, Fasc. 3, 2023, págs. 729-751
• Idioma: inglés
• DOI: 10.1007/s13348-022-00371-8
• Texto completo no disponible (Saber más ...)
• Resumen

  • In this paper, we are concerned with the poly-harmonic Dirichlet problems for Hénon-Hardy type equations (−Δ)mu(x)=f(x,u(x))inRn+orBR(0) with n≥2, m≥1 and R>0. We prove Liouville theorems for nonnegative solutions to the above poly-harmonic Dirichlet problems and equivalent integral equations in Rn+ and BR(0) under general assumptions on f. A typical case is the Hénon-Hardy type nonlinearity f(x,u)=|x|aup with a∈(−2m,+∞) and p>0. Our results extend the Liouville results on poly-harmonic Dirichlet problems in Reichel and Weth (Math. Z. 261:805–827, 2009), Fang and Chen (Adv. Math. 229:2835–2867, 2012), Pucci and Serrin (Indiana Univ. Math. J. 35:681–703, 1986, J. Math. Pures Appl. 69:55–83, 1990) from f=up to general f(x, u).