On a Boundary Value Problem for a Loaded Parabolic-Hyperbolic Equation of the Second Kind Degenerating Inside the Domain

Islomov , Bozor, Nasirova , Dildora

O‘zbekiston matematika jurnali · 2025-yil

Annotatsiya

This paper studies an analog of the Tricomi problem for a loaded parabolic-hyperbolic equation of the second kind, which degenerates inside the domain. In proving the existence and uniqueness theorem for a classical solution to the Tricomi-type problem, a general representation of the solution to the loaded parabolic-hyperbolic equation degenerating within the domain is derived. The uniqueness of the solution is established using the extremum principle and the energy integral method. The existence of the solution is equivalently reduced to integral equations of the second kind, specifically Volterra and Fredholm equations, which remain relatively unexplored. Furthermore, a class of prescribed functions is determined to ensure the solvability of the obtained integral equations.

Maqola ma’lumotlari
MualliflarIslomov , Bozor, Nasirova , Dildora
JurnalO‘zbekiston matematika jurnali
NashriyotЎзбекистон Республикаси ФА Математика институти
ISSN2010-7269
Nashr sanasi2025-11-03
Jild69
Son4
Betlar128-140
TilIngliz
Ilmiy sohaFizika-matematika
DOI10.29229/uzmj.2025-4-13
Indeksga qo‘shilgan2026-08-26

Kalit so‘zlar

Second-kind equation, loaded equation, extremum principle, method of energy integrals, Fredholm integral equation of the second kind

Ilmiy soha

Iqtibos keltirish

APAIslomov , Bozor, & Nasirova , Dildora (2025). On a Boundary Value Problem for a Loaded Parabolic-Hyperbolic Equation of the Second Kind Degenerating Inside the Domain. O‘zbekiston matematika jurnali, 69(4), 128-140. https://doi.org/10.29229/uzmj.2025-4-13
GOST (OAK)Islomov , Bozor, Nasirova , Dildora On a Boundary Value Problem for a Loaded Parabolic-Hyperbolic Equation of the Second Kind Degenerating Inside the Domain // O‘zbekiston matematika jurnali. – 2025. – T. 69, № 4. – P. 128-140. – DOI: 10.29229/uzmj.2025-4-13.
MLAIslomov , Bozor, and Nasirova , Dildora. “On a Boundary Value Problem for a Loaded Parabolic-Hyperbolic Equation of the Second Kind Degenerating Inside the Domain.” O‘zbekiston matematika jurnali, 69(4), 128-140, 2025. https://doi.org/10.29229/uzmj.2025-4-13
ChicagoIslomov , Bozor, and Nasirova , Dildora. “On a Boundary Value Problem for a Loaded Parabolic-Hyperbolic Equation of the Second Kind Degenerating Inside the Domain.” O‘zbekiston matematika jurnali, 69(4), 128-140 (2025). https://doi.org/10.29229/uzmj.2025-4-13
HarvardIslomov , Bozor, and Nasirova , Dildora (2025) ‘On a Boundary Value Problem for a Loaded Parabolic-Hyperbolic Equation of the Second Kind Degenerating Inside the Domain’, O‘zbekiston matematika jurnali, 69(4), 128-140. https://doi.org/10.29229/uzmj.2025-4-13
BibTeX
@article{islomovbozor2025,
  title = {On a Boundary Value Problem for a Loaded Parabolic-Hyperbolic Equation of the Second Kind Degenerating Inside the Domain},
  author = {Islomov , Bozor and Nasirova , Dildora},
  journal = {O‘zbekiston matematika jurnali},
  year = {2025},
  volume = {69},
  number = {4},
  pages = {128-140},
  doi = {10.29229/uzmj.2025-4-13},
  url = {https://doi.org/10.29229/uzmj.2025-4-13}
}

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