Conditional differential equations
نویسندگان
چکیده
منابع مشابه
On the notion of conditional symmetry of differential equations
Symmetry properties of PDE’s are considered within a systematic and unifying scheme: particular attention is devoted to the notion of conditional symmetry, leading to the distinction and a precise characterization of the notions of “true” and “weak” conditional symmetry. Their relationship with exact and partial symmetries is also discussed. An extensive use of “symmetry-adapted” variables is m...
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ژورنال
عنوان ژورنال: Applicationes Mathematicae
سال: 2016
ISSN: 1233-7234,1730-6280
DOI: 10.4064/am2269-2-2016