A nonlinear hyperbolic polyharmonic system in an exterior domain of $ \mathbb{R}^N $ is considered under inhomogeneous Navier-type boundary conditions. Using nonlinear capacity estimates specifically adapted to the polyharmonic operator $ (-\Delta)^m $, the geometry of the domain, and the boundary conditions, a sharp criterium for the nonexistence of weak solutions is obtained. Next, an optimal nonexistence result for the corresponding stationary problem is deduced.
Citation: Manal Alfulaij, Mohamed Jleli, Bessem Samet. A hyperbolic polyharmonic system in an exterior domain[J]. AIMS Mathematics, 2025, 10(2): 2634-2651. doi: 10.3934/math.2025123
A nonlinear hyperbolic polyharmonic system in an exterior domain of $ \mathbb{R}^N $ is considered under inhomogeneous Navier-type boundary conditions. Using nonlinear capacity estimates specifically adapted to the polyharmonic operator $ (-\Delta)^m $, the geometry of the domain, and the boundary conditions, a sharp criterium for the nonexistence of weak solutions is obtained. Next, an optimal nonexistence result for the corresponding stationary problem is deduced.
[1] |
T. Kato, Blow-up of solutions of some nonlinear hyperbolic equations, Commun. Pure Appl. Math., 33 (1980), 501–505. https://doi.org/10.1002/cpa.3160330403 doi: 10.1002/cpa.3160330403
![]() |
[2] | S. Pohozaev, L. Véron, Blow-up results for nonlinear hyperbolic inequalities, Ann. Sc. Norm. Super. Pisa, Cl. Sci., 29 (2000), 393–420. |
[3] | G. Caristi, Nonexistence of global solutions of higher order evolution inequalities in $\mathbb{R}^N$, In: Nonlinear equations: methods, models and applications, Part of the Progress in Nonlinear Differential Equations and Their Applications, Birkhäuser, Basel, 54 (2003), 91–105. |
[4] |
R. Filippucci, M. Ghergu, Higher order evolution inequalities with nonlinear convolution terms, Nonlinear Anal., 221 (2022), 112881. https://doi.org/10.1016/j.na.2022.112881 doi: 10.1016/j.na.2022.112881
![]() |
[5] | E. Mitidieri, S. I. Pohozaev, Nonexistence of weak solutions for some degenerate elliptic and parabolic problems on $\mathbb{R}^n$, J. Evol. Equ., 1 (2001), 189–220. |
[6] | E. Mitidieri, S. I. Pohozaev, A priori estimates and blow-up of solutions of nonlinear partial differential equations and inequalities, Proc. Steklov Inst. Math., 234 (2001), 1–362. |
[7] |
Q. S. Zhang, A general blow-up result on nonlinear boundary value problems on exterior domains, Proc. R. Soc. Edinburgh Sec. A, 131 (2001), 451–475. https://doi.org/10.1017/S0308210500000950 doi: 10.1017/S0308210500000950
![]() |
[8] |
M. Jleli, M. Kirane, B. Samet, A general blow-up result for a degenerate hyperbolic inequality in an exterior domain, Bull. Math. Sci., 13 (2023), 2150012. https://doi.org/10.1142/S1664360721500120 doi: 10.1142/S1664360721500120
![]() |
[9] |
M. Jleli, B. Samet, New blow-up results for nonlinear boundary value problems in exterior domains, Nonlinear Anal., 178 (2019), 348–365. https://doi.org/10.1016/j.na.2018.09.003 doi: 10.1016/j.na.2018.09.003
![]() |
[10] |
M. Jleli, B. Samet, D. Ye, Critical criteria of Fujita type for a system of inhomogeneous wave inequalities in exterior domains, J. Differ. Equations, 268 (2020), 3035–3056. https://doi.org/10.1016/j.jde.2019.09.051 doi: 10.1016/j.jde.2019.09.051
![]() |
[11] | M. Jleli, B. Samet, Existence and nonexistence criteria for a system of biharmonic wave inequalities in an exterior domain of $\mathbb{R}^N$, Anal. Appl., 21 (2023), 1275–1310. |
[12] |
M. B. Borikhanov, B. T. Torebek, On inhomogeneous exterior Robin problems with critical nonlinearities, J. Differ. Equations, 380 (2024), 1–23. https://doi.org/10.1016/j.jde.2023.10.020 doi: 10.1016/j.jde.2023.10.020
![]() |
[13] |
M. D'Abbicco, R. Ikehata, H. Takeda, Critical exponent for semi-linear wave equations with double damping terms in exterior domains, Nonlinear Differ. Equ. Appl., 26 (2019), 56. https://doi.org/10.1007/s00030-019-0603-5 doi: 10.1007/s00030-019-0603-5
![]() |
[14] |
A. Z. Fino, H. Ibrahim, A. Wehbe, A blow-up result for a nonlinear damped wave equation in exterior domain: the critical case, Comput. Math. Appl., 73 (2017), 2415–2420. https://doi.org/10.1016/j.camwa.2017.03.030 doi: 10.1016/j.camwa.2017.03.030
![]() |
[15] |
H. A. Levine, Q. S. Zhang, The critical Fujita number for a semilinear heat equation in exterior domains with homogeneous Neumann boundary values, Proc. R. Soc. Edinburgh Sec. A, 130 (2000), 591–602. https://doi.org/10.1017/S0308210500000317 doi: 10.1017/S0308210500000317
![]() |
[16] |
Y. Sun, The absence of global positive solutions to semilinear parabolic differential inequalities in exterior domain, Proc. Amer. Math. Soc., 145 (2017), 3455–3464. https://doi.org/10.1090/proc/13472 doi: 10.1090/proc/13472
![]() |
[17] |
Y. Sun, Nonexistence results for systems of elliptic and parabolic differential inequalities in exterior domains of $\mathbb{R}^N$, Pacific J. Math., 293 (2018), 245–256. https://doi.org/10.2140/pjm.2018.293.245 doi: 10.2140/pjm.2018.293.245
![]() |