Sökning: onr:"swepub:oai:DiVA.org:uu-261933" >
Fixed points of a d...
Fixed points of a destabilized Kuramoto-Sivashinsky equation
-
Bartha, Ferenc A. (författare)
-
- Tucker, Warwick (författare)
- Uppsala universitet,Tillämpad matematik och statistik
-
(creator_code:org_t)
- Elsevier BV, 2015
- 2015
- Engelska.
-
Ingår i: Applied Mathematics and Computation. - : Elsevier BV. - 0096-3003 .- 1873-5649. ; 266, s. 339-349
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- We consider the family of destabilized Kuramoto-Sivashinsky equations in one spatial dimension u(t) + nu u(xxx) + beta u(xx) + gamma uu(x) - alpha u for alpha, nu >= 0 and beta, gamma is an element of R. For certain parameter values, shock like stationary solutions have been numerically observed. In this work we verify the existence of several such solutions using the framework of self consistent bounds and validated numerics. Published by Elsevier Inc.
Ämnesord
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
Nyckelord
- Kuramoto-Sivashinsky equations
- Boundary value problem
- Galerkin projection
- Self consistent bounds
- Rigorous computations
- Interval arithmetic
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas