Abstract
Let J be the integration operator defined on L p [0,1], let J α, α > 0, be its positive powers, and let B be a nonsingular n ß n diagonal matrix. The lattices of invariant and hyperinvariant subspaces of the Volterra operator J α ⊗ B defined on L p [0,1] ⊗ ℂn are described in geometric terms
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References
Brodskii, M.S.: On unicellularity of real Volterra operators; Dokl. Acad. Nauk. 147:5 (1962), 1010–1012 (in Russian).
—: Triangular and Jordan Representations on Linear operators; Transi. Math. Monographs 32, Amer. Math. Soc, Providence RI 1971.
Conway, G.B., Wu, P.Y.: The splitting of A(T 1 ⊕ T 2) and related questions; Indiana Univ. Math. J. 26:1 (1977), 41–56.
Dixmier, J.: Les opérateurs permutables à l’opérateur intégral; Portugal Math. 8 (1949), 73–84.
Djarbashan, M.M.: Integral Transformations and Functions Representations in Complex Domain; Nauka, Moscow 1966 (in Russian).
Frankfurt, R., Rovnyak, J.: Recent results and unsolved problems of finite convolution operators; in: Linear Spaces and Approximation, Butzer, P.L., Sz.-Nagy, B. (eds.), Internat. Ser. Numer. Math. 40 (1978), 133–150.
Gohberg, I.C., Krein, M.G.: Theory and Applications of Volterra operators in Hilbert space; Transi. Math. Monographs 24, Amer. Math. Soc, Providence RI 1970.
Kalish, G.K.: Characterization of direct sums and commuting sets of Volterra operators; Pacific J. Math. 18:3 (1966), 545–552.
Kantorovich, L.V., Akilov, G.P.: Functional Analysis; Nauka, Moscow 1977 (in Russian).
Levin, B.JA.: Distribution of Zeros of Entire Functions; Transi. Math. Monographs 5, Amer. Math. Soc, Providence RI 1964.
Malamud, M.M.: Similarity of Volterra operators and related questions of the theory of differential equations of fractional order; Trans. Moscow Math. Soc. 55 (1994), 57–122.
—: The connection between a potential matrix of a Dirac system and its Wronskian; Dokl. Acad. Nauk. 344:5 (1995), 601–604 (in Russian).
—: Inverse problems for some systems of ordinary differential equations; Uspekhi Mat. Nauk. 50:4 (1995), 145–146 (in Russian).
—: On cyclic subspaces of Volterra operators; Dokl. Acad. Nauk. 349:3 (1996), 454–458 (in Russian).
Nikolskii, N.K.: Treatise on the Shift Operator; Springer Verlag, Berlin 1986.
—: Multicyclicity phenomenon. I. An introduction and maxi-formulas; Operator Theory: Adv. Appl. 42 (1989), 9–57.
Osilenker, B.P., Shul’man, V.S.: On lattices of invariant subspaces of some operators; Funktsional Anal, i Prilozhen. 17:1 (1983), 81–82 (in Russian).
Shul’man, V.S. —: On lattices of invariant subspaces of some operators; in: Investigations on functions theory of several real variables, Yaroslavl’ 1984, 105–113 (in Russian).
Paley, R., Wiener, N.: Fourier transforms in the complex domain; Amer. Math. Soc, New York 1934.
Sarason, D.: A remark on the Volterra operator; J. Math. Anal. Appl. 12 (1965), 244–246.
—: Generalized interpolation in H ∞; Trans. Amer. Math. Soc. 127 (1967), 179–203.
Sz.-Nagy, B., Foias, C: Harmonic Analysis of Operators on Hilbert Space; Akademiai Kiado, Budapest 1970.
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Malamud, M.M. (1998). Invariant and hyperinvariant subspaces of direct sums of simple Volterra operators. In: Gohberg, I., Mennicken, R., Tretter, C. (eds) Differential and Integral Operators. Operator Theory: Advances and Applications, vol 102. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-8789-2_12
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DOI: https://doi.org/10.1007/978-3-0348-8789-2_12
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