General Asymptotic Supnorm Estimates for Solutions of One-Dimensional Advection-Diffusion Equations in Heterogeneous Media

Joint Authors

Zingano, Paulo R.
Barrionuevo, José A.
Oliveira, Lucas S.

Source

International Journal of Partial Differential Equations

Issue

Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2014-05-08

Country of Publication

Egypt

No. of Pages

8

Main Subjects

Mathematics

Abstract EN

We derive general bounds for the large time size of supnorm values ∥u(·,t)∥L∞(ℝ) of solutions to one-dimensional advection-diffusion equations ut+(b(x,t)u)x=uxx,x∈ℝ,t>0 with initial data u(·,0)∈Lp0(ℝ)∩L∞(ℝ) for some 1≤p0<∞ and arbitrary bounded advection speeds b(x,t), introducing new techniques based on suitable energy arguments.

Some open problems and related results are also given.

American Psychological Association (APA)

Barrionuevo, José A.& Oliveira, Lucas S.& Zingano, Paulo R.. 2014. General Asymptotic Supnorm Estimates for Solutions of One-Dimensional Advection-Diffusion Equations in Heterogeneous Media. International Journal of Partial Differential Equations،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-472537

Modern Language Association (MLA)

Barrionuevo, José A.…[et al.]. General Asymptotic Supnorm Estimates for Solutions of One-Dimensional Advection-Diffusion Equations in Heterogeneous Media. International Journal of Partial Differential Equations No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-472537

American Medical Association (AMA)

Barrionuevo, José A.& Oliveira, Lucas S.& Zingano, Paulo R.. General Asymptotic Supnorm Estimates for Solutions of One-Dimensional Advection-Diffusion Equations in Heterogeneous Media. International Journal of Partial Differential Equations. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-472537

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-472537