Abstract
In this chapter, we consider a time-fractional generalized Gierer–Meinhardt model described by a system of two coupled nonlinear time-fractional reaction–diffusion equations. Solutions are computed by applying a procedure that combines the Lie symmetry analysis with classical numerical methods. Lie symmetries reduce the target system into time-fractional coupled ordinary differential equations. The numerical solutions are determined by introducing the Caputo definition fractional derivative and by using an implicit classical numerical method. Numerical results are presented to validate the effectiveness of the proposed approach and to show, by a comparison with the integer-order case, that the fractional-order model can be considered a reliable generalization of the classical model.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Podlubny, I.: Fractional Differential Equations: An Introduction to Fractional Derivatives, Fractional Differential Equations, Some Methods of Their Solution and Some of Their Applications. Academic Press, San Diego (1999)
Kilbas, A.A., Srivastava, H.M., Trujillo, J.J.: Theory and Applications of Fractional Differential Equations. North-Holland Mathematics Studies. Elsevier (2006)
Samko, S., Kilbas, A.A., Marichev, O.: Fractional Integrals and Derivatives. Taylor and Francis (1993)
Diethelm, K.: The Analysis of Fractional Differential Equations. Springer, Berlin (2004)
Henry, B.I., Wearne, S.L.: Fractional reaction-diffusion. Physica A, 276, 448–455 (2000)
Seki, K., Wojcik, M., Tachiya, M.: Fractional reaction-diffusion equation. J. Chem. Phys. 119, 2165 (2003)
Gafiychuk, V., Datsko, B.: Pattern formation in a fractional reaction-diffusion system. Phys. A Stat. Mech. Appl. 365, 300–306 (2006)
Gafiychuk, V.V., Datsko, B.Y.: Spatio-temporal pattern formation in fractional reaction-diffusion systems with indices of different order. Phys. Rev. E 77(6), 066210 (2008)
Gafiychuk, V., Datsko, B.: Different types of instabilities and complex dynamics in reaction-diffusion systems with fractional derivatives. J. Comput. Nonlin. Dyn. 7, 031001 (2012)
Datsko, B., Gafiychuk, V.: Complex nonlinear dynamics in subdiffusive activator-inhibitor systems. Commun. Nonlinear Sci. Numer. Simul. 17, 1673–1680 (2012)
Nec, Y.: Explicitly solvable eigenvalue problem and bifurcation delay in sub-diffusive Gierer-Meinhardt model. Eur. J. Appl. Math. 27(5), 699–725 (2016)
Nec, Y.: Spike solutions in Gierer#x2013; Meinhardt model with a time dependent anomaly exponent. Commun. Nonlinear Sci. Numer. Simul. 54, 267–285 (2018)
Jannelli, A.: Numerical solutions of fractional differential equations arising in engineering sciences. Mathematics 8, 215 (2020)
Jannelli, A.: Adaptive numerical solutions of time-fractional advection-diffusion-reaction equations. Commun. Nonlinear. Sci. Numer. Simul. 105, 106073 (2022)
Gierer, A., Meinhardt, H.: A theory of biological pattern formation. Kybernetik 12, 30–39 (1972); Biological Cybernetics 12(1), 30–39 (1972). https://doi.org/10.1007/BF00289234
Henry, B.I., Wearne, S.L.: Existence of turing instabilities in a two-species fractional reaction-diffusion system. SIAM J. Appl. Math. 62(3), 870–887 (2002)
Henry, B.I., Langlands, T.A.M., Wearne, S.L.: Turing pattern formation in fractional activator-inhibitor systems. Phys. Rev. E Stat. Nonlinear Soft Matter Phys. 72(2), 026101 (2005)
Guo, L., Zeng, F., Turner, I., Burrage, K., Karniadakis, G.E.M.: Efficient multistep methods for tempered fractional calculus: Algorithms and simulations. SIAM J. Sci. Comput. 41(4), 2510–2535 (2019)
Yu, W., Rongpei, Z., Zhen, Zijian, H.: Turing pattern in the fractional Gierer-Meinhardt model. Chin. Phys. B 28(5), 050503 (2019)
Wei, J., Yang, W.: Multi-bump Ground states of the fractional Gierer-Meinhardt system on the real line. J. Dyn. Differ. Equ. 31, 385–417 (2019)
Meinhardt, H., Klingler, M.: A model for pattern formation on the shells of molluscs. J. Theor. Biol. 126, 63–89 (1987)
Buceta, J., Lindenberg, K.: Switching-induced Turing instability. Phys. Rev. E 66, 046202 (2002)
Wu, R., Shao, Y., Zhou, Y., Chen, L.: Turing and Hopf bifurcation of Gierer-Meinhardt activator-substrate model. Electron. J. Differ. Equ. 2017(173), 1–19 (2017)
Chen, L., Wu, R., Xu, Y.: Dynamics of a depletion-type Gierer-Meinhardt model with Langmuir-Hinshelwood reaction scheme. Discrete Contin. Dyn. Syst. B (2020). https://doi.org/10.3934/dcdsb.2021132
Jannelli, A., Ruggieri, M., Speciale, M.P.: Numerical solutions of space fractional advection-diffusion equation with source term. AIP Confer. Proc. 2116, 280007 (2019)
Jannelli, A., Ruggieri, M., Speciale, M.P.: Numerical solutions of space fractional advection–diffusion equation, with nonlinear source term. Appl. Num. Math. 155, 93–102 (2020)
Jannelli, A., Speciale, M.P.: On the numerical solutions of coupled nonlinear time-fractional reaction–diffusion equations. AIMS Math. 6(8), 9109–9125 (2021)
Jannelli, A., Speciale, M.P.: Exact and numerical solutions of two-dimensional time–fractional diffusion-reaction equation through the lie symmetries. Nonlinear Dynamics 105, 2375–2385 (2021)
Jannelli, A., Speciale, M.P.: Comparison between Solutions of two-dimensional time-fractional diffusion-reaction equation through the lie symmetries. Atti della Accademia Peloritana dei Pericolanti 99, A4 (2021)
Gazizov, R.K., Kasatkin, A.A., Lukashchuk, S.Y.: Continuous transformation groups of fractional differential equations, Vestn. USATU 9, 125–35 (2007)
Gazizov, R.K., Kasatkin, A.A., Lukashchuk, S.Y.: Group-invariant solutions of fractional differential equations. Nonlinear Sci. Complex. 51–59 (2011)
Vu, K.T., Jefferson, G.F., Carminati, J.: Finding generalized symmetries of differential equations using the MAPLE package DESOLVII. Comput. Phys. Commun. 183, 1044–1054 (2012)
Jefferson, G.F., Carminati, J.: ASP: Automated symbolic computation of approximate symmetries of differential equations. Comput. Phys. Commun. 184, 1045–1063 (2013)
Garrappa, R.: Trapezoidal methods for fractional differential equations: Theoretical and computational aspects. Math. Comput. Simul. 110, 96–112 (2015)
Acknowledgements
A. J. is a member of GNCS-INdAM Research Group. M.P. S. is a member of GNFM-INdAM Research Group.
Author information
Authors and Affiliations
Corresponding authors
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2023 The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Jannelli, A., Speciale, M.P. (2023). On the Solutions of the Fractional Generalized Gierer–Meinhardt Model. In: Cardone, A., Donatelli, M., Durastante, F., Garrappa, R., Mazza, M., Popolizio, M. (eds) Fractional Differential Equations. INDAM 2021. Springer INdAM Series, vol 50. Springer, Singapore. https://doi.org/10.1007/978-981-19-7716-9_6
Download citation
DOI: https://doi.org/10.1007/978-981-19-7716-9_6
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-19-7715-2
Online ISBN: 978-981-19-7716-9
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)