No. 1 (2022): Journal of Osh State University. Mathematics. Physics. Technics

Published: 2022-12-20

Full Issue

• PDF (Русский)

MATHEMATICS

• SOME FEATURES OF THE SOLUTION OF A NONLINEAR SINGULARLY PERTURBED PROBLEM

  Abdilaziz Akmatov

  4-7

  • PDF (Кыргызча)

• CONSTRUCTION OF THE ASYMPTOTICS OF A SINGULARLY PERTURBED FIRST-ORDER DIFFERENTIAL EQUATION WITH A SINGULAR POINT

  Gulasal Dadazhanova , Aidana Absatar kyzy

  9-15

  • PDF (Кыргызча)

• ON THE BOUNDARY PROBLEM FOR A MIXED PARABOLIC-HYPERBOLIC EQUATION OF THE THIRD ORDER

  Adakhimzhan Sopuev, Baktybek Nuranov

  16-22

  • PDF (Русский)

• OF SINGULARLY PERTURBED PROBLEMS OF THE OPTIMALMANAGEMENT

  Aybek Toktorbaev

  23-29

  • PDF (Кыргызча)

• ON THE CAUCHY PROBLEM FOR DEGENERATE EQUATIONS OF A REACTING GAS MIXTURE

  Айбек Токторбаев, Dolonbek Pakal uulu

  30-42

  • PDF (Кыргызча)

• ASYMPTOTICS OF THE SOLUTION OF THE CAUCHY PROBLEM FOR A SYSTEM OF DIFFERENTIAL EQUATIONS WITH A TURNING POINT

  Dilmurat Tursunov, Altynbek Zulpukarov , Akbermet Sadieva

  43-50

  • PDF (Кыргызча)

• APPROXIMATE-ASYMPTOTIC SOLUTION OF A SINGULARLY PERTURBATED FIRST BOUNDARY VALUE PROBLEM FOR A RING

  Анвар Халматов, Turgunoy Kamilova, Narkhan Mamytaliyeva

  51-57

  • PDF (Русский)

• INVERSE PROBLEM OF FINDINING THE RIGHT-HAND SIDE OF THE PARTIAL DIFFERENTIAL EQUATION IN FOURTH-ORDER

  Anvar Khalmatov, Zilola Kalandarova, Gulnur Kanybek kyzy

  58-66

  • PDF (Русский)

PHYSICS

• SIMULATION OF NATURAL CONVECTION IN A RECTANGULAR CAVITY TAKING INTO ACCOUNT RADIATION HEAT TRANSFER IN THE OPENFOAM PACKAGE

  Mahburat Kalbekova, Abdikerim Kurbanaliev

  67-80

  • PDF (Русский)

• CHEMICAL COMPOSITION OF BASALT ROCKS OF THE KYZYL-KIY DEPOSIT OF THE KYRGYZ REPUBLIC

  Yslamidin Tashpolotov, Elbek Mamatov

  • PDF (Русский)

• MODELING OF THE FLOW OVER THE SULAIMAN MOUNTAIN IN THE FRAME OF THE OPENFOAM PACKAGE

  Akpari Turganbaeva, Abdikerim Kurbanaliev

  92-101

  • PDF (Русский)