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Scale invariance and similar invariance conditions for bankruptcy problems

✍ Scribed by Thierry Marchant


Publisher
Springer
Year
2008
Tongue
English
Weight
195 KB
Volume
31
Category
Article
ISSN
0176-1714

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Variational problems with fractional der
✍ Teodor M. AtanackoviΔ‡; Sanja Konjik; Stevan PilipoviΔ‡; Srboljub SimiΔ‡ πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 813 KB

A variational principle for Lagrangian densities containing derivatives of real order is formulated and the invariance of this principle is studied in two characteristic cases. Necessary and sufficient conditions for an infinitesimal transformation group (basic NΓΆther's identity) are obtained. These