Abstract
The existence of minitnizers for Woltjer's variational principle is established and that the minimizers are force-free fields. This method has the nature of a constructive implicit function theorem and handles successfully the nonconvex constraint of constant total helicity. Domains of arbitrary connectivity are allowed as well as nonhomogeneous boundary conditions and periods.
Original language | English (US) |
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Pages (from-to) | 1240-1253 |
Number of pages | 14 |
Journal | Journal of Mathematical Physics |
Volume | 32 |
Issue number | 5 |
DOIs | |
State | Published - 1991 |
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics