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- Böttcher, Albrecht; Silbermann, Bernd (1999). Introduction to Large Truncated Toeplitz Matrices (en inglés). Springer New York. p. 70. ISBN 978-1-4612-1426-7…3 kB (331 palabras) - 13:57 14 nov 2023
- ——; Zeller, Karl (1963). «A biorthogonal system which is not a Toeplitz basis». Bulletin of the American Mathematical Society 69 (5): 725-726.…8 kB (815 palabras) - 21:54 24 abr 2024
Resultados de la Wikipedia en inglés.
- In operator theory, a Toeplitz operator is the compression of a multiplication operator on the circle to the Hardy space. Let S 1 {\displaystyle S^{1}}…4 kB (540 palabras) - 21:26 6 feb 2024
- In linear algebra, a Toeplitz matrix or diagonal-constant matrix, named after Otto Toeplitz, is a matrix in which each descending diagonal from left to…14 kB (2042 palabras) - 22:18 18 feb 2024
- and discovered the basic ideas of what are now called the Toeplitz operators. In 1913 Toeplitz became an extraordinary professor at the University of Kiel…9 kB (1047 palabras) - 07:03 6 may 2024
- with composition operators, which are similarly induced by any fixed function f. They are also closely related to Toeplitz operators, which are compressions…5 kB (654 palabras) - 15:16 25 may 2024
- mathematics, operator theory is the study of linear operators on function spaces, beginning with differential operators and integral operators. The operators may…12 kB (1543 palabras) - 22:04 24 may 2024
- Look up Toeplitz matrix in Wiktionary, the free dictionary. Toeplitz or Töplitz may refer to: Töplitz, the German name of Toplița, a city in Romania Toplița…1 kB (177 palabras) - 08:50 9 jun 2015
- symbol and K is a compact operator. Toeplitz operators with continuous symbols commute modulo the compact operators. So the Toeplitz algebra can be viewed…2 kB (221 palabras) - 05:38 8 ene 2016
- In mathematics, Fredholm operators are certain operators that arise in the Fredholm theory of integral equations. They are named in honour of Erik Ivar…10 kB (1472 palabras) - 07:18 7 feb 2024
- resulting sum has some generalized kind of second derivative using Toeplitz operators. Later on, Georg Cantor generalized Riemann's techniques to show that…6 kB (971 palabras) - 10:41 21 jun 2023
- Oscillator representation (categoría Operator theory)are matrix-valued functions (so that the corresponding Toeplitz operators are matrices of operators on H2(S)). In particular if f is a function on S taking…106 kB (21 523 palabras) - 00:21 25 may 2024
- applying generalizations of this concept to operators on Hilbert spaces of arbitrary dimension. Self-adjoint operators are used in functional analysis and quantum…48 kB (8049 palabras) - 16:06 25 may 2024
- Hankel operators, Toeplitz operators, functional models of operators, spectral decompositions of operators, spectral theory of matrix- and operator-valued…7 kB (698 palabras) - 19:20 1 jun 2024
- Hellinger–Toeplitz theorem. This property does not hold on H R . {\displaystyle H_{\mathbb {R} }.} A natural partial ordering of self-adjoint operators arises…6 kB (1100 palabras) - 23:28 3 ene 2024
- a branch of mathematics, the Hellinger–Toeplitz theorem states that an everywhere-defined symmetric operator on a Hilbert space with inner product ⟨…3 kB (373 palabras) - 15:46 25 may 2024
- Böttcher, Albrecht; Silbermann, Bernd (1990). "Toeplitz determinants". Analysis of Toeplitz operators. Berlin: Springer-Verlag. p. 525. ISBN 3-540-52147-X…4 kB (663 palabras) - 21:31 18 feb 2024
- the general theory of C*-algebras, the spectral and index theory of Toeplitz operators on Hardy spaces of ordered groups and bounded symmetric domains, and…20 kB (2830 palabras) - 13:42 25 may 2024
- equations and operator theory, in particular the determination of the spectra of a semi-infinite Toeplitz matrix and Wiener-Hopf operators, and the asymptotic…8 kB (716 palabras) - 19:21 18 abr 2023
- examples of subnormal operators are isometries and Toeplitz operators with analytic symbols. Let H be a Hilbert space. A bounded operator A on H is said to…8 kB (1513 palabras) - 02:20 1 mar 2023
- Hankel matrix (redirección desde Hankel operator)Hankel operators, possibly by low-order operators. In order to approximate the output of the operator, we can use the spectral norm (operator 2-norm)…8 kB (1249 palabras) - 23:42 8 mar 2024
- Wold's decomposition (categoría Operator theory)description of the Toeplitz algebra and that the spectrum of a unitary operator is contained in the circle T. The following properties of the Toeplitz algebra will…8 kB (1123 palabras) - 04:10 1 may 2024
- Positive-definite function on a group (redirección desde Toeplitz kernel)called a kernel of Toeplitz type, by analogy with Toeplitz matrices. If F is of the form F(n) = Tn where T is a bounded operator acting on some Hilbert…5 kB (845 palabras) - 16:59 20 jul 2020