Approximate diagonalization of variable-coefficient differential operators through similarity transformations
نویسندگان
چکیده
منابع مشابه
Approximate diagonalization of variable-coefficient differential operators through similarity transformations
Approaches to approximate diagonalization of variable-coefficient differential operators using similarity transformations are presented. These diagonalization techniques are inspired by the interpretation of the Uncertainty Principle by Fefferman, known as the SAK Principle, that suggests the location of eigenfunctions of self-adjoint differential operators in phase space. The similarity transf...
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ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2012
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2012.06.021