We consider a fractional extension of the parabolic equation degenerating in the initial hyperplane. For this equation, we construct and investigate the fundamental solution of the Cauchy problem and find the solution of the inhomogeneous equation.
Similar content being viewed by others
References
M. Bologna, B. J. West, and P. Grigolini, “Renewal and memory origin of anomalous diffusion: a discussion of their joint action,” Phys. Rev. E, 88, Article 062106 (2013).
M. Bologna, A. Svenkeson, B. J. West, and P. Grigolini, “Diffusion in heterogeneous media: an iterative scheme for finding approximate solutions to fractional differential equations with time-dependent coefficients,” J. Comput. Phys., 293, 297–311 (2015).
K. Kim and K. Lee, “On the heat diffusion starting with degeneracy,” J. Different. Equat., 262, 2722–2744 (2017).
S. D. Eidelman, S. D. Ivasyshen, and A. N. Kochubei, Analytic Methods in the Theory of Differential and Pseudo-Differential Equations of Parabolic Type, Birkhäuser, Basel (2004).
A. Friedman and Z. Schuss, “Degenerate evolution equation in Hilbert space,” Trans. Amer. Math. Soc., 161, 401–427 (1971).
M. L. Gorbachuk and N. I. Pivtorak, “Solutions of evolution equations of parabolic type with degeneration,” Different. Equat., 21, 892–897 (1985).
M. G. Hahn, K. Kobayashi, and S. Umarov, “Fokker–Planck–Kolmogorov equations associated with time-changed fractional Brownian motion,” Proc. Amer. Math. Soc., 139, 691–705 (2011).
E. G. Bazhlekova, “Subordination principle for fractional evolution equations,” Fract. Calc. Appl. Anal., 3, 213–230 (2000).
R. Gorenflo and F. Mainardi, “On the fractional Poisson process and the discretized stable subordinator,” Axioms, 4, 321–344 (2015).
M. M. Meerschaert and H.-P. Scheffler, “Triangular array limits for continuous time random walks,” Stochast. Proc. Appl., 118, 1606–1633 (2008).
M. M. Meerschaert and P. Straka, “Inverse stable subordinators,” Math. Model. Nat. Phenom., 8, 1–16 (2013).
A. N. Kochubei, “Fractional-parabolic systems,” Potential Anal., 37, 1–30 (2012).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Ukrains’kyi Matematychnyi Zhurnal,Vol. 73, No. 3, pp. 370–380, March, 2021. Ukrainian DOI: 10.37863/umzh.v73i3.6320.
Rights and permissions
About this article
Cite this article
Ponomarenko, A.M. Fractional Diffusion Equation Degenerating in the Initial Hyperplane. Ukr Math J 73, 433–446 (2021). https://doi.org/10.1007/s11253-021-01934-x
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11253-021-01934-x