Research output per year
Research output per year
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Dive into the research topics where Izchak Lewkowicz is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Discrete Wiener algebra in the bicomplex setting, spectral factorization with symmetry, and superoscillations
Alpay, D., Lewkowicz, I. & Vajiac, M., 1 Jun 2023, In: Analysis and Mathematical Physics. 13, 3, 54.Research output: Contribution to journal › Article › peer-review
Open Access -
Interpolation with symmetry and a Herglotz theorem in the bicomplex setting
Alpay, D., Lewkowicz, I. & Vajiac, M., 15 Aug 2023, In: Journal of Mathematical Analysis and Applications. 524, 2, 127201.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
On realization of left and right products of rational functions
Alpay, D. & Lewkowicz, I., 1 Jun 2023, In: Linear Algebra and Its Applications. 666, p. 42-61 20 p.Research output: Contribution to journal › Article › peer-review
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Representation theory and multilevel filters
Alpay, D., Jorgensen, P. & Lewkowicz, I., 1 Apr 2023, In: Journal of Applied Mathematics and Computing. 69, 2, p. 1599-1657 59 p.Research output: Contribution to journal › Article › peer-review
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Novel Results on Mode Estimation in Jump Systems
Harpaz, Y., Lewkowicz, I. & Choukroun, D., 1 Jan 2022, IACAS 2022 - 61st Israel Annual Conference on Aerospace Science. Technion – Israel Institute of Technology, (IACAS 2022 - 61st Israel Annual Conference on Aerospace Science).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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A Unified Framework for Continuous/Discrete Positive/Bounded Real State-Space Systems
Lewkowicz, I., 2 Feb 2021, (Submitted) p. 1-16, 16 p.Research output: Working paper/Preprint › Preprint
25 Downloads (Pure) -
On the hyper-lyapunov inclusions
Lewkowicz, I., 21 Apr 2021, (Submitted) p. 1-19, 19 p.Research output: Working paper/Preprint › Preprint
21 Downloads (Pure) -
Passive linear continuous-time systems: Characterization through structure
Lewkowicz, I., 1 Jan 2021, In: Systems and Control Letters. 147, 104816.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
Passive linear discrete-time systems: Characterization through structure
Lewkowicz, I., 15 Aug 2021, In: Linear Algebra and Its Applications. 623, p. 299-315 17 p.Research output: Contribution to journal › Article › peer-review
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Quantitatively hyper-positive real functions
Alpay, D. & Lewkowicz, I., 15 Aug 2021, In: Linear Algebra and Its Applications. 623, p. 316-334 19 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations
Projects
- 1 Active
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Applications of reproducing kernels, and state space methods to signal processing, and wavelets
Jorgensen, P., Alpay, D. A., Lewkowicz, I. & Volok, D. D.
United States-Israel Binational Science Foundation (BSF)
1/01/10 → …
Project: Research