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On a proof of the method of semi-inversion of matrix operators in diffraction problems

โœ Scribed by Yu.K. Sirenko

Publisher
Elsevier Science
Year
1983
Weight
503 KB
Volume
23
Category
Article
ISSN
0041-5553

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A form (linear functional) u is called regular if there exists a sequence of polynomials {P,,},~>0, degP,,=n which is orthogonal with respect to u. Such a form is said to be semi-classical, if there exist polynomials ยขb and tp such that D(ebu) + 7~u = 0, where D designs the derivative operator. On