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This article is cited in 10 scientific papers (total in 10 papers)
Eigenfunction Expansions Associated with One-Dimensional Periodic Differential Operators of Order $2n$
V. A. Tkachenko Ben-Gurion University of the Negev
Abstract:
We prove an explicit formula for spectral expansions in $L^2(\mathbb{R})$ generated by self-adjoint differential operators
$$
(-1)^n\frac{d^{2n}}{dx^{2n}}+\sum_{j=0}^{n-1}\frac{d^{j}}{dx^{j}}\,
p_j(x)\frac{d^{j}}{dx^{j}}\,,\qquad p_j(x+\pi)=p_j(x),\quad x\in\mathbb{R}.
$$
Keywords:
differential operator, eigenfunction expansion, spectral matrix.
Received: 15.05.2006
Citation:
V. A. Tkachenko, “Eigenfunction Expansions Associated with One-Dimensional Periodic Differential Operators of Order $2n$”, Funktsional. Anal. i Prilozhen., 41:1 (2007), 66–89; Funct. Anal. Appl., 41:1 (2007), 54–72
Linking options:
https://www.mathnet.ru/eng/faa2853https://doi.org/10.4213/faa2853 https://www.mathnet.ru/eng/faa/v41/i1/p66
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Abstract page: | 672 | Full-text PDF : | 371 | References: | 88 | First page: | 2 |
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