Numerical range of the friedrichs model with rank three perturbation

Jasmina Husenova

Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2025-yil

Annotatsiya

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.

Maqola ma’lumotlari
MualliflarJasmina Husenova
JurnalSamarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi
NashriyotСамарқанд давлат университети
ISSN2091-5446, 2181-1296
Nashr sanasi2025-03-29
Jild1
Son1
Betlar122-127
TilIngliz
DOI10.59251/2181-1296.2025.v1.149.1.3202
Indeksga qo‘shilgan2026-09-02

Iqtibos keltirish

APAJasmina 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.
MLAJasmina 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
ChicagoJasmina 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
HarvardJasmina 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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