Well-posedness for a Fourth-Order PDE with Linear Dissipation and its Generalization

Autores/as

  • Yolanda Silvia Santiago Ayala Department of Mathematics, Universidad Nacional Mayor de San Marcos, Lima-Perú.

DOI:

https://doi.org/10.17268/sel.mat.2026.01.03

Palabras clave:

Semigroups theory, fourth-order equation, dissipative property of problem, nth order equation, periodic Sobolev spaces, Fourier theory

Resumen

In this work, we demonstrate that the Cauchy problem associated to the fourth-order equation with dissipation in periodic Sobolev spaces has a unique solution and possesses the property of continuous dependence on the initial data. Moreover, compared to the third-order case, in the fourth-order case we obtain more regularity for the solution. We perform this in an intuitive manner using Fourier theory and in an abstract version using semigroup theory. Furthermore, by employing a different method, we evidence the uniqueness of the solution of this problem through its dissipative nature, motivated by the contributions of Iorio [1] and Santiago [2]. In order to increase and enrich our study, we investigate the infinite dimensional space in which differentiability occurs and its connection with the initial data. Finally, we generalize our results to the equations of nth order where n is a natural number multiple of four.

Referencias

[1] Iorio Jr RJ, Iorio V de M. Fourier analysis and partial differential equation. Cambridge University; 2001.

[2] Santiago Y, Rojas S. Uniqueness solution of the heat equation in Sobolev Periodic Spaces. Selecciones Matemáticas. 2020; 7(1):172-175. Available from: https://doi.org/10.17268/sel.mat.2020.01.16

[3] Ayala YSS.Wellposedness of a Cauchy problem associated to the even order equation. European Journal of Applied Sciences. 2024; 12(6):512-530. Available from: https://doi.org/10.14738/aivp.126.17983

[4] Ayala YSS, Romero SCR. Existence and continuous dependence of the local solution of non homogeneous KdV-K-S equation

in periodic Sobolev spaces. J. of Mathematical Sciences: Advances and Applications. 2021; 64(1):1-19. Available from: https://doi.org/10.18642/jmsaa_7100122161

[5] Ayala YSS. Semigroup of weakly continuous operators associated to a generalized Schrödinger equation. J. of Applied Mathematics and Physics. 2023; 11(4):1061-1076. Available from: https://doi.org/10.4236/jamp.2023.114070

[6] Liu Z, Zheng S. Semigroups associated with dissipative system. Chapman and Hall/CRC, New York; 1999.

[7] Pazy A. Semigroups of linear operator and applications to partial differential equations. Applied Mathematical Sciences. 44 Springer Verlag, Berlín; 1983.

[8] Reed M, Simon B. Functional analysis. Academic Press; 1972.

[9] Ayala YSS. On the wellposedness of the KDV-K-S equation in periodic Sobolev spaces. Trajetórias e perspectivas para a pesquisa em matemática. 2022; 54-86. Available from: https://doi.org/10.22533/at.ed.5432206125

[10] Santiago Y, Rojas S. Existencia y regularidad de solución de la ecuación del calor en espacios de Sobolev periódico. Selecciones Matemáticas. 2019; 6(1):49-65. Available from: https://doi.org/10.17268/sel.mat.2019.01.08

[11] Santiago Y.Well-posedness for a third-order PDE with dissipation. Selecciones Matemáticas. 2025; 12(2):288-308. Available from: https://doi.org/10.17268/sel.mat.2025.02.03

Descargas

Publicado

2026-07-27

Cómo citar

Well-posedness for a Fourth-Order PDE with Linear Dissipation and its Generalization. (2026). Selecciones Matemáticas, 13(01), 23-44. https://doi.org/10.17268/sel.mat.2026.01.03

Artículos más leídos del mismo autor/a