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Convergence of solutions of linear transport equations

Published online by Cambridge University Press:  20 June 2003

ROBERTO PEIRONE
ROBERTO PEIRONE
Affiliation:
Università di Roma ‘Tor Vergata’, Dipartimento di Matematica, via della Ricerca Scientifica, 00133, Roma, Italy (e-mail: peirone@mat.uniroma2.it)
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Abstract

The homogenizability of linear transport equations with periodic data is investigated. It can be interpreted in terms of the dynamical system properties of the associated ODEs. De Giorgi conjectured that all equations of this kind are homogenizable. In this paper, the homogenizability is proved is the two-dimensional case for non-vanishing functions (partial results in this direction have been previously proved by other authors). On the other hand, in the three-dimensional case, an example of a non-homogenizable equation is given.

Type
Research Article
Information
Ergodic Theory and Dynamical Systems , Volume 23 , Issue 3 , June 2003 , pp. 919 - 933
Copyright
2003 Cambridge University Press

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