Spitkovsky, Ilya M.
- On the numerical range of some block matrices with scalar diagonal blocks
2019/11/01 by Geryba, Titas, Spitkovsky, Ilya M. · 2 citations
#15A60 #FOS: Mathematics #Functional Analysis (math.FA)
- Kippenhahn curves of some tridiagonal matrices
2020/11/02 by Bebiano, Natália, da Providéncia, Joáo, Spitkovsky, Ilya M. +1 · 2 citations
#14H50 #15A60 #47A12 #FOS: Mathematics #Functional Analysis (math.FA)
- The Cauchy Singular Integral Operator on Weighted Variable Lebesgue\n Spaces
2012/02/10 by Alexei Yu. Karlovich, Karlovich, Alexei Yu., Ilya M. Spitkovsky +1 · 1 citation
Mathematics · #42A50 (Primary) 42B25 #46E30 (Secondary) #Advanced Banach Space Theory #Advanced Harmonic Analysis Research #Classical Analysis and ODEs (math.CA) #FOS: Mathematics #Functional Analysis (math.FA) #Holomorphic and Operator Theory
- On Kippenhahn curves and higher-rank numerical ranges of some matrices
2021/04/16 by Bebiano, Natália, da Providéncia, Joáo, Spitkovsky, Ilya M. · 1 citation
#15A60 #FOS: Mathematics #Functional Analysis (math.FA)
- Unified approach to reciprocal matrices with Kippenhahn curves containing elliptical components
2024/06/30 by Muyan Jiang, Ilya M. Spitkovsky, Jiang, Muyan +1 · 1 citation
Computer Science · Engineering · #15A60 #47B36 #Advanced Numerical Analysis Techniques #Advanced Theoretical and Applied Studies in Material Sciences and Geometry #Computational Geometry and Mesh Generation #FOS: Mathematics #Functional Analysis (math.FA)