Èshkabilov Yusup Khalbaevich

Publications in Math-Net.Ru

1. Properties of stochastic operators of order $\nu$ on a finite-dimensional simplex
   
   Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 166:4 (2024),  651–659
2. Positive fixed points of Hammerstein integral operators with degenerate kernel
   
   Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 166:3 (2024),  437–449
3. On discrete spectrum of one two-particle lattice Hamiltonian
   
   Ufimsk. Mat. Zh., 14:2 (2022),  101–111
4. Spectral properties of self-adjoint partially integral operators with non-degenerate kernels
   
   Vladikavkaz. Mat. Zh., 24:4 (2022),  91–104
5. Partial integral operators of Fredholm type on Kaplansky–Hilbert module over $L_0$
   
   Vladikavkaz. Mat. Zh., 23:3 (2021),  80–90
6. About the spectral properties of one three-partial model operator
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2020, no. 5,  3–10
7. Phase transitions for models with a continuum set of spin values on a Bethe lattice
   
   TMF, 205:1 (2020),  146–155
8. Positive fixed points of cubic operators on $\mathbb{R}^{2}$ and Gibbs measures
   
   J. Sib. Fed. Univ. Math. Phys., 12:6 (2019),  663–673
9. Lyapunov operator $\mathcal{L}$ with degenerate kernel and Gibbs measures
   
   Nanosystems: Physics, Chemistry, Mathematics, 8:5 (2017),  553–558
10. Translation-invariant Gibbs measures for a model with logarithmic potential on a Cayley tree
    
    Nanosystems: Physics, Chemistry, Mathematics, 7:5 (2016),  893–899
11. Spectrum of a model three-particle Schrödinger operator
    
    TMF, 186:2 (2016),  311–322
12. On positive solutions of the homogeneous Hammerstein integral equation
    
    Nanosystems: Physics, Chemistry, Mathematics, 6:5 (2015),  618–627
13. On the essential and the discrete spectra of a Fredholm type partial integral operator
    
    Mat. Tr., 17:2 (2014),  23–40
14. On the number of negative eigenvalues of a partial integral operator
    
    Mat. Tr., 17:1 (2014),  128–144
15. Efimov's effect for partial integral operators of fredholm type
    
    Nanosystems: Physics, Chemistry, Mathematics, 4:4 (2013),  529–537
16. On the discrete spectrum of partial integral operators
    
    Mat. Tr., 15:2 (2012),  194–203
17. On infinite number of negative eigenvalues of the Friedrichs model
    
    Nanosystems: Physics, Chemistry, Mathematics, 3:6 (2012),  16–24
18. Essential and discrete spectra of the three-particle Schrödinger operator on a lattice
    
    TMF, 170:3 (2012),  409–422
19. On infinity of the discrete spectrum of operators in the Friedrichs model
    
    Mat. Tr., 14:1 (2011),  195–211
20. The Efimov effect for a model “three-particle” discrete Schrödinger operator
    
    TMF, 164:1 (2010),  78–87
21. Essential and discrete spectra of partially integral operators
    
    Mat. Tr., 11:2 (2008),  187–203
22. Partially integral operators with bounded kernels
    
    Mat. Tr., 11:1 (2008),  192–207
23. A discrete "three-particle" Schrödinger operator in the Hubbard model
    
    TMF, 149:2 (2006),  228–243
24. On the spectral properties of operators in the Friedrichs model with a noncompact kernel in the space of functions of two variables
    
    Vladikavkaz. Mat. Zh., 8:3 (2006),  53–67