Bivariate raising and lowering differential operators for eigenfunctions of a 2D Fourier transform
DOI10.1088/1751-8113/48/7/075201zbMATH Open1408.42005OpenAlexW1976750003MaRDI QIDQ5177779
Natig Atakishiyev, Kurt Bernardo Wolf, Iván Area, Eduardo Godoy
Publication date: 6 March 2015
Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)
Full work available at URL: https://semanticscholar.org/paper/1c9b45a186fa11768cb15b91a2a0a5b54736fabe
bivariate Hermite polynomialstwo-dimensional harmonic oscillatorbivariate Fourier transformeigenfunctions of the bivariate Fourier transformraising and lowering partial differential operators
Estimates of eigenvalues in context of PDEs (35P15) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42B10) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Eigenvalue problems for linear operators (47A75) General theory of partial differential operators (47F05) Harmonic analysis and PDEs (42B37)
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