O‘zbekiston matematika jurnali Volume 70 Issue 1 (2026)

On a coefficient inverse problem with nonlocal boundary conditions of periodic type for the three-dimensional Tricomi equation in a parallelepiped

Dzhamalov, S., Shokirov, A.

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Abstract

This article addresses the well-posedness of a coefficient inverse problem for the three-dimensional Tricomi equation in a parallelepiped. For this problem with nonlocal boundary conditions in anisotropic Sobolev spaces, we prove existence and uniqueness theorems for a regular solution using Fourier methods, $\varepsilon-$ regularization, a priori estimates, successive approximations, and contraction mappings

three-dimensional Tricomi equationcoefficient inverse problem with nonlocal boundary conditions of periodic typewell-posednessFourier methods$\varepsilon-$ regularizationa priori estimatessuccessive approximations

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Cite

APA 7 
Dzhamalov, S. & Shokirov, A. (2026). On a coefficient inverse problem with nonlocal boundary conditions of periodic type for the three-dimensional Tricomi equation in a parallelepiped. O‘zbekiston matematika jurnali, 70(1).
GOST R 7.0.5 
Dzhamalov, S., Shokirov, A. On a coefficient inverse problem with nonlocal boundary conditions of periodic type for the three-dimensional Tricomi equation in a parallelepiped // O‘zbekiston matematika jurnali. 2026. Т. 70. № 1.
BibTeX 
@article{s.2026,
  author  = {Dzhamalov, S. and Shokirov, A.},
  title   = {On a coefficient inverse problem with nonlocal boundary conditions of periodic type for the three-dimensional Tricomi equation in a parallelepiped},
  journal = {O‘zbekiston matematika jurnali},
  year    = {2026},
  volume  = {70},
  number  = {1}
}
RIS 
TY  - JOUR
AU  - Dzhamalov, S.
AU  - Shokirov, A.
TI  - On a coefficient inverse problem with nonlocal boundary conditions of periodic type for the three-dimensional Tricomi equation in a parallelepiped
JO  - O‘zbekiston matematika jurnali
PY  - 2026
VL  - 70
IS  - 1
ER  -