In this paper the Friedrichs model with rank three perturbation, acting in the Hilbert space is considered. This model is a linear, bounded, and self-adjoint and it is a model operator corresponding to the Hamiltonian of the two particle system on the one-dimensional lattice. The numerical range of the considered Friedrichs model is studied by the numerical ranges of the three auxiliary Friedrichs models with rank one perturbation.
| Mualliflar | Jasmina Husenova |
|---|---|
| Jurnal | Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi |
| Nashriyot | Самарқанд давлат университети |
| ISSN | 2091-5446, 2181-1296 |
| Nashr sanasi | 2025-03-29 |
| Jild | 1 |
| Son | 1 |
| Betlar | 122-127 |
| Til | Ingliz |
| DOI | 10.59251/2181-1296.2025.v1.149.1.3202 |
| Indeksga qo‘shilgan | 2026-09-02 |
DOI: 10.59251/2181-1296.2025.v1.149.1.3202 · Maqolaning asl sahifasi
| APA | Jasmina Husenova (2025). NUMERICAL RANGE OF THE FRIEDRICHS MODEL WITH RANK THREE PERTURBATION. Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi, 1(1), 122-127. https://doi.org/10.59251/2181-1296.2025.v1.149.1.3202 |
|---|---|
| GOST (OAK) | Jasmina Husenova NUMERICAL RANGE OF THE FRIEDRICHS MODEL WITH RANK THREE PERTURBATION // Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi. – 2025. – T. 1, № 1. – P. 122-127. – DOI: 10.59251/2181-1296.2025.v1.149.1.3202. |
| MLA | Jasmina Husenova. “NUMERICAL RANGE OF THE FRIEDRICHS MODEL WITH RANK THREE PERTURBATION.” Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi, 1(1), 122-127, 2025. https://doi.org/10.59251/2181-1296.2025.v1.149.1.3202 |
| Chicago | Jasmina Husenova. “NUMERICAL RANGE OF THE FRIEDRICHS MODEL WITH RANK THREE PERTURBATION.” Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi, 1(1), 122-127 (2025). https://doi.org/10.59251/2181-1296.2025.v1.149.1.3202 |
| Harvard | Jasmina Husenova (2025) ‘NUMERICAL RANGE OF THE FRIEDRICHS MODEL WITH RANK THREE PERTURBATION’, Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi, 1(1), 122-127. https://doi.org/10.59251/2181-1296.2025.v1.149.1.3202 |
| BibTeX | @article{jasminahusenova2025,
title = {NUMERICAL RANGE OF THE FRIEDRICHS MODEL WITH RANK THREE PERTURBATION},
author = {Jasmina Husenova},
journal = {Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi},
year = {2025},
volume = {1},
number = {1},
pages = {122-127},
doi = {10.59251/2181-1296.2025.v1.149.1.3202},
url = {https://doi.org/10.59251/2181-1296.2025.v1.149.1.3202}
} |
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