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Journal articles on the topic 'Nonlinear Liouville Theorems'

Author: Grafiati

Published: 14 March 2023

Last updated: 31 July 2025

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1

Caristi, G., L. D’Ambrosio, and E. Mitidieri. "Liouville theorems for some nonlinear inequalities." Proceedings of the Steklov Institute of Mathematics 260, no. 1 (2008): 90–111. http://dx.doi.org/10.1134/s0081543808010070.

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2

Luca, Rodica. "Existence and multiplicity of positive solutions for a singular Riemann-Liouville fractional differential problem." Filomat 34, no. 12 (2020): 3931–42. http://dx.doi.org/10.2298/fil2012931l.

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We investigate the existence and multiplicity of positive solutions for a nonlinear Riemann-Liouville fractional differential equation with a nonnegative singular nonlinearity, subject to Riemann-Stieltjes boundary conditions which contain fractional derivatives. In the proofs of our main results, we use an application of the Krein-Rutman theorem and some theorems from the fixed point index theory.

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3

Agarwal, Ravi P., and Rodica Luca. "Positive Solutions for a Semipositone Singular Riemann–Liouville Fractional Differential Problem." International Journal of Nonlinear Sciences and Numerical Simulation 20, no. 7-8 (2019): 823–31. http://dx.doi.org/10.1515/ijnsns-2018-0376.

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AbstractWe study the existence of multiple positive solutions for a nonlinear singular Riemann–Liouville fractional differential equation with sign-changing nonlinearity, subject to Riemann–Stieltjes boundary conditions which contain fractional derivatives. In the proof of our main theorem, we use various height functions of the nonlinearity of equation defined on special bounded sets, and two theorems from the fixed point index theory.

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4

Branding, Volker. "Nonlinear Dirac Equations, Monotonicity Formulas and Liouville Theorems." Communications in Mathematical Physics 372, no. 3 (2019): 733–67. http://dx.doi.org/10.1007/s00220-019-03608-z.

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Abstract We study the qualitative behavior of nonlinear Dirac equations arising in quantum field theory on complete Riemannian manifolds. In particular, we derive monotonicity formulas and Liouville theorems for solutions of these equations. Finally, we extend our analysis to Dirac-harmonic maps with curvature term.

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5

Othmane, Iman Ben, Lamine Nisse, and Thabet Abdeljawad. "On Cauchy-type problems with weighted R-L fractional derivatives of a function with respect to another function and comparison theorems." AIMS Mathematics 9, no. 6 (2024): 14106–29. http://dx.doi.org/10.3934/math.2024686.

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<abstract><p>The main aim of this paper is to study the Cauchy problem for nonlinear differential equations of fractional order containing the weighted Riemann-Liouville fractional derivative of a function with respect to another function. The equivalence of this problem and a nonlinear Volterra-type integral equation of the second kind have been presented. In addition, the existence and uniqueness of the solution to the considered Cauchy problem are proved using Banach's fixed point theorem and the method of successive approximations. Finally, we obtain a new estimate of the weigh

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6

Berestycki, Henri, I. Capuzzo Dolcetta, and Louis Nirenberg. "Superlinear indefinite elliptic problems and nonlinear Liouville theorems." Topological Methods in Nonlinear Analysis 4, no. 1 (1994): 59. http://dx.doi.org/10.12775/tmna.1994.023.

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7

D'Ambrosio, Lorenzo, and Sandra Lucente. "Nonlinear Liouville theorems for Grushin and Tricomi operators." Journal of Differential Equations 193, no. 2 (2003): 511–41. http://dx.doi.org/10.1016/s0022-0396(03)00138-4.

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8

Phan, Quoc Hung. "Liouville-type theorems for nonlinear degenerate parabolic equation." Journal of Evolution Equations 16, no. 3 (2016): 519–37. http://dx.doi.org/10.1007/s00028-015-0311-5.

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9

Abdo, Mohammed S. "Qualitative Analyses of ψ-Caputo Type Fractional Integrodifferential Equations in Banach Spaces". Journal of Advances in Applied & Computational Mathematics 9 (28 квітня 2022): 1–10. http://dx.doi.org/10.15377/2409-5761.2022.09.1.

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In this research paper, we develop and extend some qualitative analyses of a class of a nonlinear fractional integro-differential equation involving ψ-Caputo fractional derivative (ψ-CFD) and ψ-Riemann-Liouville fractional integral (ψ-RLFI). The existence and uniqueness theorems are obtained in Banach spaces via an equivalent fractional integral equation with the help of Banach’s fixed point theorem (B’sFPT) and Schaefer’s fixed point theorem (S’sFPT). An example explaining the main results is also constructed.

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10

San, Mufit, and Seyma Ramazan. "A study for a higher order Riemann-Liouville fractional differential equation with weakly singularity." Electronic Research Archive 32, no. 5 (2024): 3092–112. http://dx.doi.org/10.3934/era.2024141.

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<abstract><p>In this paper, we study an initial value problem with a weakly singular nonlinear fractional differential equation of higher order. First, we establish the existence of global solutions to the problem within the appropriate function space. We then introduce a generalized Riemann-Liouville mean value theorem. Using this theorem, we prove the Nagumo-type uniqueness theorem for the stated problem. Moreover, we give two examples to illustrate the applicability of the existence and uniqueness theorems.</p></abstract>

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11

Chen, Wenxiong, and Leyun Wu. "Liouville Theorems for Fractional Parabolic Equations." Advanced Nonlinear Studies 21, no. 4 (2021): 939–58. http://dx.doi.org/10.1515/ans-2021-2148.

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Abstract In this paper, we establish several Liouville type theorems for entire solutions to fractional parabolic equations. We first obtain the key ingredients needed in the proof of Liouville theorems, such as narrow region principles and maximum principles for antisymmetric functions in unbounded domains, in which we remarkably weaken the usual decay condition u → 0 u\to 0 at infinity to a polynomial growth on 𝑢 by constructing proper auxiliary functions. Then we derive monotonicity for the solutions in a half space R + n × R \mathbb{R}_{+}^{n}\times\mathbb{R} and obtain some new connection

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12

Damag, Faten H., Adem Kılıçman, and Awsan T. Al-Arioi. "On Hybrid Type Nonlinear Fractional Integrodifferential Equations." Mathematics 8, no. 6 (2020): 984. http://dx.doi.org/10.3390/math8060984.

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In this paper, we introduce and investigate a hybrid type of nonlinear Riemann Liouville fractional integro-differential equations. We develop and extend previous work on such non-fractional equations, using operator theoretical techniques, and find the approximate solutions. We prove the existence as well as the uniqueness of the corresponding approximate solutions by using hybrid fixed point theorems and provide upper and lower bounds to these solutions. Furthermore, some examples are provided, in which the general claims in the main theorems are demonstrated.

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13

Chen, Q., J. Jost, and G. Wang. "Liouville theorems for Dirac-harmonic maps." Journal of Mathematical Physics 48, no. 11 (2007): 113517. http://dx.doi.org/10.1063/1.2809266.

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14

García-Melián, Jorge, Alexander Quaas, and Boyan Sirakov. "Liouville theorems for nonlinear elliptic equations in half-spaces." Journal d'Analyse Mathématique 139, no. 2 (2019): 559–83. http://dx.doi.org/10.1007/s11854-019-0066-y.

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15

Burgos-Pérez, M. Á., and J. García-Melián. "Liouville theorems for elliptic systems with nonlinear gradient terms." Journal of Differential Equations 265, no. 12 (2018): 6316–51. http://dx.doi.org/10.1016/j.jde.2018.07.034.

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16

Dung, Nguyen Thac, Pham Duc Thoan, and Nguyen Dang Tuyen. "Liouville theorems for nonlinear elliptic equations on Riemannian manifolds." Journal of Mathematical Analysis and Applications 496, no. 1 (2021): 124803. http://dx.doi.org/10.1016/j.jmaa.2020.124803.

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17

Liu, Kui, Michal Fečkan, and Jinrong Wang. "Hyers–Ulam Stability and Existence of Solutions to the Generalized Liouville–Caputo Fractional Differential Equations." Symmetry 12, no. 6 (2020): 955. http://dx.doi.org/10.3390/sym12060955.

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The aim of this paper is to study the stability of generalized Liouville–Caputo fractional differential equations in Hyers–Ulam sense. We show that three types of the generalized linear Liouville–Caputo fractional differential equations are Hyers–Ulam stable by a ρ -Laplace transform method. We establish existence and uniqueness of solutions to the Cauchy problem for the corresponding nonlinear equations with the help of fixed point theorems.

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18

Xie, Wenzhe, Jing Xiao, and Zhiguo Luo. "Existence of Solutions for Riemann-Liouville Fractional Boundary Value Problem." Abstract and Applied Analysis 2014 (2014): 1–9. http://dx.doi.org/10.1155/2014/540351.

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By using the method of upper and lower solutions and fixed point theorems, the existence of solutions for a Riemann-Liouville fractional boundary value problem with the nonlinear term depending on fractional derivative of lower order is obtained under the classical Nagumo conditions. Also, some results concerning Riemann-Liouville fractional derivative at extreme points are established with weaker hypotheses, which improve some works in Al-Refai (2012). As applications, an example is presented to illustrate our main results.

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19

Huynh, Nhat Vy, Phuong Le, and Dinh Phu Nguyen. "Liouville theorems for Kirchhoff equations in RN." Journal of Mathematical Physics 60, no. 6 (2019): 061506. http://dx.doi.org/10.1063/1.5096238.

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20

Usami, Hiroyuki. "Applications of Riccati-type inequalities to asymptotic theory of elliptic problems." Proceedings of the Royal Society of Edinburgh: Section A Mathematics 139, no. 5 (2009): 1071–89. http://dx.doi.org/10.1017/s0308210507000959.

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We show how one-dimensional generalized Riccati-type inequalities can be employed to analyse asymptotic behaviour of solutions of elliptic problems. We give Liouville-type theorems as well as necessary conditions for the existence of solutions of specified asymptotic behaviour of nonlinear elliptic problems.

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21

Alsaedi, Ahmed, Amjad F. Albideewi, Sotiris K. Ntouyas, and Bashir Ahmad. "On Caputo–Riemann–Liouville Type Fractional Integro-Differential Equations with Multi-Point Sub-Strip Boundary Conditions." Mathematics 8, no. 11 (2020): 1899. http://dx.doi.org/10.3390/math8111899.

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In this paper, we derive existence and uniqueness results for a nonlinear Caputo–Riemann–Liouville type fractional integro-differential boundary value problem with multi-point sub-strip boundary conditions, via Banach and Krasnosel’skii⏝’s fixed point theorems. Examples are included for the illustration of the obtained results.

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22

Yu, Changlong, and Jufang Wang. "Positive Solutions of Nonlocal Boundary Value Problem for High-Order Nonlinear Fractional -Difference Equations." Abstract and Applied Analysis 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/928147.

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We study the nonlinear -difference equations of fractional order , , , , , where is the fractional -derivative of the Riemann-Liouville type of order , , , , and . We obtain the existence and multiplicity results of positive solutions by using some fixed point theorems. Finally, we give examples to illustrate the results.

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23

Li, Chenkuan, and Joshua Beaudin. "On the Nonlinear Integro-Differential Equations." Fractal and Fractional 5, no. 3 (2021): 82. http://dx.doi.org/10.3390/fractalfract5030082.

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The goal of this paper is to study the uniqueness of solutions of several nonlinear Liouville–Caputo integro-differential equations with variable coefficients and initial conditions, as well as an associated coupled system in Banach spaces. The results derived are new and based on Banach’s contractive principle, the multivariate Mittag–Leffler function and Babenko’s approach. We also provide a few examples to demonstrate the use of our main theorems by convolutions and the gamma function.

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24

Hu, Liang-Gen. "Liouville-type theorems for the fourth order nonlinear elliptic equation." Journal of Differential Equations 256, no. 5 (2014): 1817–46. http://dx.doi.org/10.1016/j.jde.2013.12.001.

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25

Wang, Lin Feng. "Liouville theorems and gradient estimates for a nonlinear elliptic equation." Journal of Differential Equations 260, no. 1 (2016): 567–85. http://dx.doi.org/10.1016/j.jde.2015.09.003.

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26

Felmer, Patricio, and Alexander Quaas. "Fundamental solutions and Liouville type theorems for nonlinear integral operators." Advances in Mathematics 226, no. 3 (2011): 2712–38. http://dx.doi.org/10.1016/j.aim.2010.09.023.

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27

Wu, Jia-Yong. "Gradient estimates for a nonlinear parabolic equation and Liouville theorems." manuscripta mathematica 159, no. 3-4 (2018): 511–47. http://dx.doi.org/10.1007/s00229-018-1073-5.

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28

Song, Mingliang, and Shuyuan Mei. "Existence of Three Solutions for Nonlinear Operator Equations and Applications to Second-Order Differential Equations." Journal of Function Spaces 2021 (January 28, 2021): 1–17. http://dx.doi.org/10.1155/2021/6668037.

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The existence of three solutions for nonlinear operator equations is established via index theory for linear self-adjoint operator equations, critical point reduction method, and three critical points theorems obtained by Brezis-Nirenberg, Ricceri, and Averna-Bonanno. Applying the results to second-order Hamiltonian systems satisfying generalized periodic boundary conditions or Sturm-Liouville boundary conditions and elliptic partial differential equations satisfying Dirichlet boundary value conditions, we obtain some new theorems concerning the existence of three solutions.

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29

Ahmad, Bashir, Sotiris K. Ntouyas, Jessada Tariboon, and Ahmed Alsaedi. "A STUDY OF NONLINEAR FRACTIONAL-ORDER BOUNDARY VALUE PROBLEM WITH NONLOCAL ERDELYI-KOBER AND GENERALIZED RIEMANN-LIOUVILLE TYPE INTEGRAL BOUNDARY CONDITIONS." Mathematical Modelling and Analysis 22, no. 2 (2017): 121–39. http://dx.doi.org/10.3846/13926292.2017.1274920.

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We investigate a new kind of nonlocal boundary value problems of nonlinear Caputo fractional differential equations supplemented with integral boundary conditions involving Erdelyi-Kober and generalized Riemann-Liouville fractional integrals. Existence and uniqueness results for the given problem are obtained by means of standard fixed point theorems. Examples illustrating the main results are also discussed.

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30

Samadi, Ayub, Sotiris K. Ntouyas, Bashir Ahmad та Jessada Tariboon. "On a Coupled Differential System Involving (k,ψ)-Hilfer Derivative and (k,ψ)-Riemann–Liouville Integral Operators". Axioms 12, № 3 (2023): 229. http://dx.doi.org/10.3390/axioms12030229.

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We investigate a nonlinear, nonlocal, and fully coupled boundary value problem containing mixed (k,ψ^)-Hilfer fractional derivative and (k,ψ^)-Riemann–Liouville fractional integral operators. Existence and uniqueness results for the given problem are proved with the aid of standard fixed point theorems. Examples illustrating the main results are presented. The paper concludes with some interesting findings.

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31

Fazly, Mostafa. "Liouville Type Theorems for Stable Solutions of Certain Elliptic Systems." Advanced Nonlinear Studies 12, no. 1 (2012): 1–17. http://dx.doi.org/10.1515/ans-2012-0101.

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AbstractWe establish Liouville type theorems for elliptic systems with various classes of nonlinearities on ℝis necessarily constant, whenever the dimension N < 8 + 3α +We also consider the case of bounded domains Ω ⊂ ℝ

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32

Chaona, Zhu. "Gradient Estimates and Liouville-Type Theorems for a Nonlinear Elliptic Equation." Journal of Partial Differential Equations 31, no. 3 (2018): 237–51. http://dx.doi.org/10.4208/jpde.v31.n3.4.

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33

Quaas, A., J. García-Melián, and M. Á. Burgos-Pérez. "Classification of supersolutions and Liouville theorems for some nonlinear elliptic problems." Discrete and Continuous Dynamical Systems 36, no. 9 (2016): 4703–21. http://dx.doi.org/10.3934/dcds.2016004.

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34

Birindelli, Isabeau, Giulio Galise, and Fabiana Leoni. "Liouville theorems for a family of very degenerate elliptic nonlinear operators." Nonlinear Analysis 161 (September 2017): 198–211. http://dx.doi.org/10.1016/j.na.2017.06.002.

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35

Bonfiglioli, A., and F. Uguzzoni. "Nonlinear Liouville theorems for some critical problems on H-type groups." Journal of Functional Analysis 207, no. 1 (2004): 161–215. http://dx.doi.org/10.1016/s0022-1236(03)00138-1.

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36

Huang, Guangyue, and Bingqing Ma. "Gradient estimates and Liouville type theorems for a nonlinear elliptic equation." Archiv der Mathematik 105, no. 5 (2015): 491–99. http://dx.doi.org/10.1007/s00013-015-0820-z.

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37

Tan, Jinggang, and Xiaohui Yu. "Liouville type theorems for nonlinear elliptic equations on extended Grushin manifolds." Journal of Differential Equations 269, no. 1 (2020): 523–41. http://dx.doi.org/10.1016/j.jde.2019.12.014.

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38

Li, Dongsheng, and Lichun Liang. "Liouville type theorems of fully nonlinear elliptic equations in half spaces." Nonlinear Analysis 233 (August 2023): 113292. http://dx.doi.org/10.1016/j.na.2023.113292.

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39

Ahmad, Bashir, Manal Alnahdi, Sotiris K. Ntouyas, and Ahmed Alsaedi. "On a mixed nonlinear boundary value problem with the right Caputo fractional derivative and multipoint closed boundary conditions." AIMS Mathematics 8, no. 5 (2023): 11709–26. http://dx.doi.org/10.3934/math.2023593.

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<abstract><p>This paper is concerned with the study of a new class of boundary value problems involving a right Caputo fractional derivative and mixed Riemann-Liouville fractional integral operators, and a nonlocal multipoint version of the closed boundary conditions. The proposed problem contains the usual and mixed Riemann-Liouville integrals type nonlinearities. We obtain the existence and uniqueness results with the aid of the fixed point theorems. Examples are presented for illustrating the abstract results. Our results are not only new in the given configuration but also spec

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40

Manigandan, M., Subramanian Muthaiah, T. Nandhagopal, R. Vadivel, B. Unyong, and N. Gunasekaran. "Existence results for coupled system of nonlinear differential equations and inclusions involving sequential derivatives of fractional order." AIMS Mathematics 7, no. 1 (2021): 723–55. http://dx.doi.org/10.3934/math.2022045.

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<abstract><p>In this article, we investigate new results of existence and uniqueness for systems of nonlinear coupled differential equations and inclusions involving Caputo-type sequential derivatives of fractional order and along with new kinds of coupled discrete (multi-points) and fractional integral (Riemann-Liouville) boundary conditions. Our investigation is mainly based on the theorems of Schaefer, Banach, Covitz-Nadler, and nonlinear alternatives for Kakutani. The validity of the obtained results is demonstrated by numerical examples.</p></abstract>

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41

Tanigawa, Tomoyuki. "Oscillation Theorems for Differential Equations Involving Even Order Nonlinear Sturm–Liouville Operator." gmj 14, no. 4 (2007): 737–68. http://dx.doi.org/10.1515/gmj.2007.737.

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Abstract We are concerned with the oscillatory and nonoscillatory behavior of solutions of differential equations involving an even order nonlinear Sturm–Liouville operator of the form where α and β are distinct positive constants. We first give the criteria for the existence of nonoscillatory solutions with specific asymptotic behavior on infinite intervals, and then derive necessary and sufficient conditions for all solutions of (∗) to be oscillatory by eliminating all nonoscillatory solutions of (∗).

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42

Alruwaily, Ymnah, Lamya Almaghamsi, Kulandhaivel Karthikeyan, and El-sayed El-hady. "Existence and uniqueness for a coupled system of fractional equations involving Riemann-Liouville and Caputo derivatives with coupled Riemann-Stieltjes integro-multipoint boundary conditions." AIMS Mathematics 8, no. 5 (2023): 10067–94. http://dx.doi.org/10.3934/math.2023510.

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<abstract><p>Recently, coupled systems of fractional differential equations play a central role in the modelling of many systems in e.g., financial economics, ecology, and many more. This study investigates the existence and uniqueness of solutions for a nonlinear coupled system of fractional differential equations involving Riemann-Liouville and Caputo derivatives with coupled Riemann-Stieltjes integro-multipoint boundary conditions. The main tools are known fixed point theorems, namely, Leray-Schauder alternative, Banach fixed point theorem, and the Krasnoselskii fixed point theo

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43

Hsini, M. "Liouville type theorems for nonlinear elliptic equations involving operator in divergence form." Journal of Mathematical Physics 53, no. 10 (2012): 103706. http://dx.doi.org/10.1063/1.4753979.

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44

Chen, Huyuan, and Patricio Felmer. "On Liouville type theorems for fully nonlinear elliptic equations with gradient term." Journal of Differential Equations 255, no. 8 (2013): 2167–95. http://dx.doi.org/10.1016/j.jde.2013.06.009.

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45

Punzo, Fabio. "Liouville theorems for fully nonlinear elliptic equations on spherically symmetric Riemannian manifolds." Nonlinear Differential Equations and Applications NoDEA 20, no. 3 (2012): 1295–315. http://dx.doi.org/10.1007/s00030-012-0209-7.

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46

Abolarinwa, Abimbola. "Gradient estimates for a weighted nonlinear elliptic equation and Liouville type theorems." Journal of Geometry and Physics 155 (September 2020): 103737. http://dx.doi.org/10.1016/j.geomphys.2020.103737.

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47

Huang, Guangyue, and Zhi Li. "Liouville type theorems of a nonlinear elliptic equation for the V-Laplacian." Analysis and Mathematical Physics 8, no. 1 (2017): 123–34. http://dx.doi.org/10.1007/s13324-017-0168-6.

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48

Abolarinwa, Abimbola. "Elliptic gradient estimates and Liouville theorems for a weighted nonlinear parabolic equation." Journal of Mathematical Analysis and Applications 473, no. 1 (2019): 297–312. http://dx.doi.org/10.1016/j.jmaa.2018.12.049.

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49

Shammakh, Wafa, Hadeel Z. Alzumi, and Bushra A. AlQahtani. "On More General Fractional Differential Equations Involving Mixed Generalized Derivatives with Nonlocal Multipoint and Generalized Fractional Integral Boundary Conditions." Journal of Function Spaces 2020 (November 13, 2020): 1–19. http://dx.doi.org/10.1155/2020/3102142.

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This paper deals with the existence of solutions for a new boundary value problem involving mixed generalized fractional derivatives of Riemann-Liouville and Caputo supplemented with nonlocal multipoint boundary conditions. The existence results for inclusion case are also discussed. The nonlinear term belongs to a general abstract space, and our results rely on modern theorems of fixed point. Ulam stability is also presented. We provide some examples that well-illustrate our main results.

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50

Sadovnichii, V. A., Ya T. Sultanaev, and N. F. Valeev. "OPTIMIZATION SPECTRAL PROBLEM FOR THE STURM-LIOUVILLE OPERATOR IN THE SPACE OF VECTOR FUNCTIONS." Доклады Российской академии наук. Математика, информатика, процессы управления 513, no. 1 (2023): 93–98. http://dx.doi.org/10.31857/s2686954323600477.

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An inverse spectral optimization problem is considered: for a given matrix potential \({{Q}_{0}}(x)\) it is required to find the matrix function \(\hat {Q}(x)\) closest to it, such that the k-th eigenvalue of the Sturm–Liouville matrix operator with potential \(\hat {Q}(x)\) matched the given value \(\lambda {\kern 1pt} *\). The main result of the paper is the proof of existence and uniqueness theorems. Explicit formulas for the optimal potential are established through solutions to systems of nonlinear differential equations of the second order, known in mathematical physics as systems of non

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