On the numerical range behavior under the generalized Aluthge transform.
- Published in:
- Linear & Multilinear Algebra, 2008, v. 56, n. 1/2, p. 163, doi. 10.1080/03081080701264671
- By:
- Publication type:
- Article
Works by Spitkovsky, Ilya
Results: 21
1
2
On Matrices with Elliptical Numerical Ranges.
- Published in:
- Linear & Multilinear Algebra, 2004, v. 52, n. 3/4, p. 177, doi. 10.1080/0308108031000112589
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- Publication type:
- Article
3
On the non-round points of the boundary of the numerical range.
- Published in:
- Linear & Multilinear Algebra, 2000, v. 47, n. 1, p. 29, doi. 10.1080/03081080008818629
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- Publication type:
- Article
4
Linear maps preserving regional eigenvalue location.
- Published in:
- Linear & Multilinear Algebra, 1992, v. 32, n. 3/4, p. 253, doi. 10.1080/03081089208818168
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- Publication type:
- Article
5
NUMERICAL RANGES OF SOME FOGUEL OPERATORS.
- Published in:
- Operators & Matrices, 2023, v. 17, n. 1, p. 179, doi. 10.7153/oam-2023-17-14
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- Publication type:
- Article
6
On the generalization of the Janashia–Lagvilava method for arbitrary fields.
- Published in:
- Georgian Mathematical Journal, 2022, v. 29, n. 3, p. 353, doi. 10.1515/gmj-2021-2140
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- Publication type:
- Article
7
On a generalization of Smirnov’s theorem with some applications.
- Published in:
- Georgian Mathematical Journal, 2018, v. 25, n. 2, p. 217, doi. 10.1515/gmj-2018-0021
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- Publication type:
- Article
8
On non-optimal spectral factorizations.
- Published in:
- Georgian Mathematical Journal, 2017, v. 24, n. 4, p. 517, doi. 10.1515/gmj-2017-0020
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- Publication type:
- Article
9
ON THE SPECTRAL FACTORIZATION OF SINGULAR, NOISY, AND LARGE MATRICES BY JANASHIA-LAGVILAVA METHOD.
- Published in:
- Transactions of A. Razmadze Mathematical Institute, 2022, v. 176, n. 3, p. 361
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- Publication type:
- Article
10
Reinvigorating the Wiener-Hopf technique in the pursuit of understanding processes and materials.
- Published in:
- National Science Review, 2021, v. 8, n. 2, p. 1, doi. 10.1093/nsr/nwaa225
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- Publication type:
- Article
11
ON J-UNITARY MATRIX POLYNOMIALS.
- Published in:
- Journal of Mathematical Sciences, 2022, v. 266, n. 1, p. 196, doi. 10.1007/s10958-022-05878-w
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- Publication type:
- Article
12
Unified approach to reciprocal matrices with Kippenhahn curves containing elliptical components.
- Published in:
- Linear & Multilinear Algebra, 2025, v. 73, n. 7, p. 1346, doi. 10.1080/03081087.2024.2414830
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- Publication type:
- Article
13
New views of the doubly stochastic single eigenvalue problem.
- Published in:
- Linear & Multilinear Algebra, 2023, v. 71, n. 9, p. 1462, doi. 10.1080/03081087.2022.2064966
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- Publication type:
- Article
14
On some 4-by-4 matrices with bi-elliptical numerical ranges.
- Published in:
- Linear & Multilinear Algebra, 2021, v. 69, n. 5, p. 855, doi. 10.1080/03081087.2020.1857326
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- Publication type:
- Article
15
On the numerical range of some block matrices with scalar diagonal blocks.
- Published in:
- Linear & Multilinear Algebra, 2021, v. 69, n. 5, p. 772, doi. 10.1080/03081087.2020.1749225
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- Publication type:
- Article
16
Corrections and additions to ‘Inverse continuity on the boundary of the numerical range’.
- Published in:
- Linear & Multilinear Algebra, 2016, v. 64, n. 1, p. 100, doi. 10.1080/03081087.2015.1044247
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- Publication type:
- Article
17
Inverse continuity on the boundary of the numerical range.
- Published in:
- Linear & Multilinear Algebra, 2014, v. 62, n. 10, p. 1335, doi. 10.1080/03081087.2013.825911
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- Publication type:
- Article
18
Continuity properties of vectors realizing points in the classical field of values.
- Published in:
- Linear & Multilinear Algebra, 2013, v. 61, n. 10, p. 1329, doi. 10.1080/03081087.2012.736991
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- Publication type:
- Article
19
Numerical ranges of companion matrices: flat portions on the boundary.
- Published in:
- Linear & Multilinear Algebra, 2012, v. 60, n. 11/12, p. 1295, doi. 10.1080/03081087.2011.634415
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- Publication type:
- Article
20
The norm attainment problem for functions of projections.
- Published in:
- Archiv der Mathematik, 2021, v. 117, n. 4, p. 397, doi. 10.1007/s00013-021-01628-7
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- Publication type:
- Article
21
Core invertibility of operators from the algebra generated by two orthogonal projections.
- Published in:
- Acta Scientiarum Mathematicarum, 2023, v. 89, n. 1/2, p. 257, doi. 10.1007/s44146-023-00059-w
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- Publication type:
- Article