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1
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Kozhanov A.I.
, Barotov B.K.
Volterra Type Integro-Differential Equations with Degeneracy
Journal of Mathematical Sciences (United States). 2025.
V.287. N1. P.69-75. DOI: 10.1007/s10958-025-07565-y
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2
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Kozhanov A.I.
, Plekhanova T.P.
Boundary-value problems for one class of composite equations with the wave operator in the principal part
Journal of Mathematical Sciences (United States). 2025.
V.287. N6. P.890-897. DOI: 10.1007/s10958-025-07648-w
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3
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Kozhanov A.I.
, Telesheva L.A.
Inverse Problems of Recovering Parameters in the Lin–Reissner–Tsien Equation
Известия Иркутского государственного университета. Серия: Математика (Bulletin of Irkutsk State University. Series Mathematics). 2025.
V.52. P.71- 87. DOI: 10.26516/1997-7670.2025.52.71
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4
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Kozhanov A.
, Mamanazarov D.
Solvability of the Generalized Ionkin Problem for Differential Equations with Multiple Characteristics
Journal of Mathematical Sciences (United States). 2024.
V.281. N6. P.868-881. DOI: 10.1007/s10958-024-07156-3
Scopus
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5
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Kozhanov A.
, Zhalgassova K.A.
Nonlinear Inverse Problems for First Order Hyperbolic Equations
Journal of Mathematical Sciences (United States). 2024.
V.281. N6. P.857-867. DOI: 10.1007/s10958-024-07155-4
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6
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Kozhanov A.I.
, Namsaraeva G.V.
Solvability Analysis of Problems of Determining External Influence of Combined Type in Processes Described by Parabolic Equations
Journal of Applied and Industrial Mathematics. 2024.
V.18. N2. P.282-293. DOI: 10.1134/s1990478924020108
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7
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Kozhanov A.I.
To the Question of the Solvability of the Ionkin Problem for Partial Differential Equations
Mathematics. 2024.
V.12. N3. P.487-500. DOI: 10.3390/math12030487
WOS
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8
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Kozhanov A.I.
, Bzheumikhova O.I.
Eigenvalues and Eigenfunctions of Differential Operators with Involution
Siberian Mathematical Journal. 2024.
V.65. N5. P.1139-1149. DOI: 10.1134/s0037446624050136
WOS
Scopus
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9
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Kozhanov A.
, Tsyrempilova I.
Ultraparabolic equations with degeneration
Journal of Mathematical Sciences (United States). 2024.
P.1-9. DOI: 10.1007/s10958-024-07415-3
Scopus
РИНЦ
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10
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Kozhanov A.I.
Nonlocal Problems with Partially Integral Conditions for Fourth-Order Sobolev-Type Differential Equations
Lobachevskii Journal of Mathematics. 2024.
V.45. N9. P.4548-4556. DOI: 10.1134/s1995080224605125
WOS
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11
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Kozhanov A.I.
, Dyuzheva A.V.
Well-Posedness of the Generalized Samarskii–Ionkin Problem for Elliptic Equations in a Cylindrical Domain
Differential Equations. 2023.
V.59. N2. P.230–242. DOI: 10.1134/S0012266123020076
WOS
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РИНЦ
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12
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Kozhanov A.I.
Nonlocal Problems with Generalized Samarskii–Ionkin Condition for Some Classes of Nonstationary Differential Equations
Doklady Mathematics. 2023.
V.107. N1. P.40-43. DOI: 10.1134/s106456242370045x
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13
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Dzhamalov S.Z.
, Ashurov R.
, Kozhanov A.I.
Linear Inverse Problem for 3-Dimensional Chaplygin Equation with Semi–Nonlocal Boundary Conditions in a Prismatic Unbounded Domain
Journal of Mathematical Sciences (United States). 2023.
V.274. N2. P.186-200. DOI: 10.1007/s10958-023-06588-7
Scopus
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14
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Kozhanov A.I.
, Shipina T.N.
Nonlinear Inverse Problems for Parabolic Equations with Time–Dependent Coefficients. Reduction to Nonlocal Problems with Samarskii–Ionkin Type Conditions
Journal of Mathematical Sciences (United States). 2023.
V.274. N4. P.523-533. DOI: 10.1007/s10958-023-06617-5
Scopus
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15
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Kozhanov A.I.
, Zikirov O.S.
, Kholikov D.
Mixed Problem with Integral Condition for a Loaded Third Order Pseudoparabolic Equation
Journal of Mathematical Sciences (United States). 2023.
V.277. N3. P.420-430. DOI: 10.1007/s10958-023-06845-9
Scopus
РИНЦ
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16
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Kozhanov A.I.
Initial-Boundary Value Problems with Generalized Samarskii–Ionkin Condition for Parabolic Equations with Arbitrary Evolution Direction
Journal of Mathematical Sciences (United States). 2023.
V.274. N2. P.228-240. DOI: 10.1007/s10958-023-06591-y
Scopus
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17
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Kozhanov A.I.
, Shipina T.N.
Linear inverse problems for the heat equation and non-local boundary value problems with generalized Samarskii–Ionkin condition
Boletín de la Sociedad Matemática Mexicana. 2023.
V.29. N3. 64
:1-16. DOI: 10.1007/s40590-023-00529-9
WOS
Scopus
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18
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Varlamova G.A.
, Kozhanov A.I.
Pseudo hyperbolic equations with degeneracy: existence and uniqueness of solutions
Lobachevskii Journal of Mathematics. 2023.
V.44. N8. P.3594-3603. DOI: 10.1134/S1995080223080553
WOS
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19
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Kozhanov A.I.
, Shubin V.V.
Existence and uniqueness of the solution to a degenerate third boundary value problem for a multidimensional parabolic equation
Siberian Mathematical Journal. 2022.
V.63. N4. P.723-734. DOI: 10.1134/S0037446622040139
WOS
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20
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Kozhanov A.I.
, Dyuzheva A.V.
Integral analogue of the first initial-boundary value problem for second-order hyperbolic and parabolic equations
Mathematical Notes. 2022.
V.111. N4. P.562-570. DOI: 10.1134/S0001434622030245
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21
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Kozhanov A.I.
, Artyushin A.N.
, Shubin V.V.
Boundary problems for parabolic equations with degenerate boundary condition of the third kind
Doklady Mathematics. 2022.
V.105. N2. P.106-108. DOI: 10.1134/S1064562422020144
WOS
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22
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Kozhanov A.I.
Degenerate higher-order ordinary differential equations and some of their applications
Lobachevskii Journal of Mathematics. 2022.
V.43. N1. P.219-228. DOI: 10.1134/S199508022204014X
WOS
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23
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Kozhanov A.I.
Boundary-value problems for Sobolev-type equations with irreversible operator coefficient of the highest derivatives
Journal of Mathematical Sciences (United States). 2022.
V.260. N3. P.307-314. DOI: 10.1007/s10958-022-05695-1
Scopus
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24
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Kozhanov A.I.
, Bzheumikhova O.I.
Elliptic and Parabolic Equations with Involution and Degeneration at Higher Derivatives
Mathematics. 2022.
V.10. N18. 3325
. DOI: 10.3390/math10183325
WOS
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РИНЦ
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25
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Kozhanov A.I.
, Tarasova G.I.
The Samarsky – Ionkin Problem with Integral Perturbation for a Pseudoparabolic Equation
Известия Иркутского государственного университета. Серия: Математика (Bulletin of Irkutsk State University. Series Mathematics). 2022.
V.42. P.59-74. DOI: 10.26516/1997-7670.2022.42.59
WOS
Scopus
РИНЦ
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26
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Kozhanov A.I.
, Abylkayrov U.U.
, Ashurova G.R.
Inverse problems of parameter recovery in differential equations with multiple characteristics
Journal of Mathematics, Mechanics and Computer Science. 2022.
V.113. N1. P.3-16. DOI: 10.26577/JMMCS.2022.v113.i1.01
WOS
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27
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Kozhanov A.I.
, Abulkayirov U.U.
, Ashurova G.R.
Inverse problems of determining coefficients of time type in a degenerate parabolic equation
Вестник Карагандинского университета. Серия Математика (Bulletin of the Karaganda University-Mathematics). 2022.
N2(106). P.128-142. DOI: 10.31489/2022M2/128-142
WOS
Scopus
РИНЦ
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28
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Kozhanov A.I.
, Spiridonova N.R.
Boundary value problems for quasi-hyperbolic equations with degeneration
Mathematical Notes. 2022.
V.112. N6. P.911-921. DOI: 10.1134/S0001434622110256
WOS
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29
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Kozhanov A.I.
, Varlamova G.A.
QUASI–ELLIPTIC EQUATIONS WITH DEGENERATION
Математические заметки СВФУ (Mathematical Notes of NEFU). 2021.
V.28. N4. P.48-57. DOI: 10.25587/SVFU.2021.18.43.004
Scopus
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30
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Kozhanov A.I.
Boundary value problems for fourth-order sobolev type equations
Журнал Сибирского федерального университета. Серия: Математика и физика (Journal of Siberian Federal University - Mathematics and Physics). 2021.
V.14. N4. P.425-432. DOI: 10.17516/1997-1397-2021-14-4-425-432
WOS
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31
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Kozhanov A.I.
, Lukina G.A.
DEGENERATION IN DIFFERENTIAL EQUATIONS WITH MULTIPLE CHARACTERISTICS
Математические заметки СВФУ (Mathematical Notes of NEFU). 2021.
V.28. N3. P.19-30. DOI: 10.25587/SVFU.2021.91.97.002
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32
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Kozhanov A.I.
, Dyuzheva A.V.
The second initial-boundary value problem with integral displacement for second-order hyperbolic and parabolic equations [Вторая начально-краевая задача с интегральным смещением для гиперболических и параболических уравнений второго порядка]
Вестник Самарского государственного технического университета. Серия «Физико-математические науки». 2021.
V.25. N3. P.423-434. DOI: 10.14498/VSGTU1859
WOS
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33
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Kozhanov A.I.
, Shipina T.N.
Inverse problems of finding the lowest coefficient in the elliptic equation
Журнал Сибирского федерального университета. Серия: Математика и физика (Journal of Siberian Federal University - Mathematics and Physics). 2021.
V.14. N4. P.528-542. DOI: 10.17516/1997-1397-2021-14-4-528-542
WOS
Scopus
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34
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Kozhanov A.I.
, Dyuzheva A.V.
Non-local problems with integral displacement for highorder parabolic equations
Известия Иркутского государственного университета. Серия: Математика (Bulletin of Irkutsk State University. Series Mathematics). 2021.
V.36. P.14-28. DOI: 10.26516/1997-7670.2021.36.14
WOS
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35
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Kozhanov A.I.
Boundary value problems for third–order pseudoelliptic equations with degeneration
Математические заметки СВФУ (Mathematical Notes of NEFU). 2021.
V.28. N1. P.27-36. DOI: 10.25587/SVFU.2021.85.42.003
Scopus
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36
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Kozhanov A.I.
, Shadrina N.N.
BOUNDARY VALUE PROBLEMS WITH CONJUGATION CONDITIONS FOR QUASI-PARABOLIC EQUATIONS OF THE THIRD ORDER WITH A DISCONTINUOUS SIGN-VARIABLE COEFFICIENT
Сибирские электронные математические известия (Siberian Electronic Mathematical Reports). 2021.
V.18. N1. P.599-616. DOI: 10.33048/semi.2021.18.043
WOS
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37
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Kozhanov A.I.
Hyperbolic equations with unknown coefficients
Symmetry. 2020.
V.12. N9. 1539
. DOI: 10.3390/SYM12091539
WOS
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38
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Kozhanov A.I.
Boundary value problems for third–order pseudoelliptic equations with degeneration
Математические заметки СВФУ (Mathematical Notes of NEFU). 2020.
V.27. N3. P.16-26. DOI: 10.25587/SVFU.2020.63.12.002
Scopus
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39
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Kozhanov A.I.
The Heat Transfer Equation with an Unknown Heat Capacity Coefficient
Journal of Applied and Industrial Mathematics. 2020.
V.14. N1. P.104-114. DOI: 10.1134/S1990478920010111
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40
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Kozhanov A.I.
, Dyuzheva A.V.
Solvability of a nonlocal problem with integral conditions for third-order Sobolev-type equations
Математические заметки СВФУ (Mathematical Notes of NEFU). 2020.
V.27. N4. P.30-42. DOI: 10.25587/SVFU.2020.80.43.003
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41
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Kozhanov A.I.
On the solvability of the inverse problems of parameter recovery in elliptic equations
Математические заметки СВФУ (Mathematical Notes of NEFU). 2020.
V.27. N4. P.14-29. DOI: 10.25587/SVFU.2020.57.53.002
Scopus
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42
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Kozhanov A.I.
Inverse Problems of Finding the Absorption Parameter in the Diffusion Equation
Mathematical Notes. 2019.
V.106. N3-4. P.378-389. DOI: 10.1134/S0001434619090074
WOS
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43
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Kozhanov A.I.
, Koshanov B.
, Sultangazieva J.
New boundary value problems for fourth-order quasi-hyperbolic equations
Сибирские электронные математические известия (Siberian Electronic Mathematical Reports). 2019.
V.16. P.1410-1436. DOI: 10.33048/SEMI.2019.16.098
WOS
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44
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Kozhanov A.I.
, Lukina G.A.
Nonlocal Boundary Value Problems with Partially Integral Conditions for Degenerate Differential Equations with Multiple Characteristics
Journal of Mathematical Sciences (United States). 2019.
V.237. N4. P.549-562. DOI: 10.1007/s10958-019-04181-5
Scopus
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45
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Kozhanov A.I.
Ultraparabolic equations with operator coefficients at the time derivatives
Известия Иркутского государственного университета. Серия: Математика (Bulletin of Irkutsk State University. Series Mathematics). 2019.
V.29. P.120-137. DOI: 10.26516/1997-7670.2019.29.120
WOS
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46
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Kozhanov A.I.
, Lukina G.A.
Pseudoparabolic and pseudohyperbolic equations in noncylindrical time domains
Математические заметки СВФУ (Mathematical Notes of NEFU). 2019.
V.26. N3. P.15-30. DOI: 10.25587/SVFU.2019.17.12.002
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47
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Kozhanov A.I.
, Macievskaya E.E.
Degenerating parabolic equations with a variable direction of evolution [ВЫРОЖДАЮЩИЕСЯ ПАРАБОЛИЧЕСКИЕ УРАВНЕНИЯ С ПЕРЕМЕННЫМ НАПРАВЛЕНИЕМ ЭВОЛЮЦИИ]
Сибирские электронные математические известия (Siberian Electronic Mathematical Reports). 2019.
V.16. P.718-731. DOI: 10.33048/semi.2019.16.048
WOS
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48
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Kozhanov A.I.
Nonlocal problems with integral conditions for elliptic equations
Complex Variables and Elliptic Equations. 2019.
V.64. N5. P.741-752. DOI: 10.1080/17476933.2018.1501038
WOS
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