Abstract
We consider two Finsler p-Laplacian overdetermined problems in a bounded domain with smooth boundary, and show the existence and non-existence of solution based on comparison with radial solutions. By imposing some conditions we show that the solution of the overdetermined problem exists only when the domain is a Finsler ball.
Acknowledgements
I would like to express my gratitude to Professor Antonio Greco (Cagliari University, Italy) for his constructive comments for the betterment of the manuscript.
References
[1] D. Bao, S.-S. Chern and Z. Shen, An Introduction to Riemann–Finsler Geometry, Grad. Texts in Math. 200, Springer, New York, 2000. 10.1007/978-1-4612-1268-3Search in Google Scholar
[2] C. Bianchini, G. Ciraolo and P. Salani, An overdetermined problem for the anisotropic capacity, Calc. Var. Partial Differential Equations 55 (2016), 10.1007/s00526-016-1011-x. 10.1007/s00526-016-1011-xSearch in Google Scholar
[3] L. Cadeddu, A. Greco and B. Mebrate, Non-autonomous overdetermined problems for the normalized p-Laplacian, Rend. Mat. Appl. (7) 45 (2024), no. 4, 281–292. Search in Google Scholar
[4] A. Cianchi and P. Salani, Overdetermined anisotropic elliptic problems, Math. Ann. 345 (2009), no. 4, 859–881. 10.1007/s00208-009-0386-9Search in Google Scholar
[5] G. Ciraolo and A. Greco, An overdetermined problem associated to the Finsler Laplacian, Commun. Pure Appl. Anal. 20 (2021), no. 3, 1025–1038. 10.3934/cpaa.2021004Search in Google Scholar
[6] G. Ciraolo and X. Li, An exterior overdetermined problem for Finsler N-Laplacian in convex cones, Calc. Var. Partial Differential Equations 61 (2022), no. 4, Paper No. 121. 10.1007/s00526-022-02235-2Search in Google Scholar
[7] A. Farina and B. Kawohl, Remarks on an overdetermined boundary value problem, Calc. Var. Partial Differential Equations 31 (2008), no. 3, 351–357. 10.1007/s00526-007-0115-8Search in Google Scholar
[8] N. Garofalo and J. L. Lewis, A symmetry result related to some overdetermined boundary value problems, Amer. J. Math. 111 (1989), no. 1, 9–33. 10.2307/2374477Search in Google Scholar
[9] A. Greco, Constrained radial symmetry for monotone elliptic quasilinear operators, J. Anal. Math. 121 (2013), 223–234. 10.1007/s11854-013-0033-ySearch in Google Scholar
[10] A. Greco, Constrained radial symmetry for the infinity-Laplacian, Nonlinear Anal. Real World Appl. 37 (2017), 239–248. 10.1016/j.nonrwa.2017.02.016Search in Google Scholar
[11] A. Greco and B. Mebrate, An overdetermined problem related to the Finsler p-Laplacian, Mathematika 70 (2024), no. 4, Paper No. e12267. 10.1112/mtk.12267Search in Google Scholar
[12]
P. Juutinen, T. Lukkari and M. Parviainen,
Equivalence of viscosity and weak solutions for the
[13] B. Kawohl, Variations on the p-Laplacian, Nonlinear Elliptic Partial Differential Equations, Contemp. Math. 540, American Mathematical Society, Providence (2011), 35–46. 10.1090/conm/540/10657Search in Google Scholar
[14] J. Serrin, A symmetry problem in potential theory, Arch. Ration. Mech. Anal. 43 (1971), 304–318. 10.1007/BF00250468Search in Google Scholar
[15] C. Xia and J. Yin, Two overdetermined problems for anisotropic p-Laplacian, Math. Eng. 4 (2022), no. 2, Paper No. 015. 10.3934/mine.2022015Search in Google Scholar
© 2025 Walter de Gruyter GmbH, Berlin/Boston