Archive

**Published papers in 2018**

1-issue

1-issue

1. 8 )

2. **Dzhamalov S.Z.**On a nonlocal boundary value problem for the second order mixed-type equation of the second kind in a many-dimensional space (1-**Urinov A.K., Ismoilov A.I.**On solvability of the Cauchy-Goursat problem for the generalized Euler-Poisson-Darboux equation (9-

3.

**Khakimov R.M., Ayubjonova M.S.**Periodic Gibbs measures for the four state ferromagnetic Potts model on a Cayley tree (23-

4.

**Khakimov R.M., Tojiboev B.Z.**Extreme Gibbs measures for the three state HC models on a Cayley tree (28-

5.

**Khudoyberdiyev A.Kh., Sattarov A.M.**On Leibniz-derivation of order k of the nilpotent Leibniz algebras (32-

6. 49 )

**Ruziev M.Kh.**A problem with conditions given on piece of boundary characteristic and on the line of degeneracy for a class of mixed type equations (40-1. 8 )

2. **Amanov Dj., Kilichov O.**A boundary value problem for the fourth order equation of mixed type in a rectangular domain (1-**Dzhamalov S.Z.**On an inverse problem for the second order mixed type multidimensional equation of the first kind with semi-periodic conditions (9-

3.

**Rakhimova G.G.**Sequential nonparametric estimation by fixed-width confidence intervals (16-

4. 27 )

**Sagdullaeva M.M.**On the problem for the equation of thee third order with heat operator in the main part (22-5. 52 )

**David J., Nolte A., Sherman J.**A Boundary-Value Problem for 3-D Fractional Wave Equation with Singularity (28-

2. 11 )

**Ashurov R.R., Dzhamalov S.Z.**On an inverse problem for the second order mixed type multidimensional equation of the second kind with nonlocal conditions (5-3. 22 )

**Sabitov K.B., Sidorov S.N.**Inverse problems for a mixed parabolic-hyperbolic equation with a degenerate parabolic part (12-5.

**Mirsaburov M., Ruziev M.Kh., Amonov B.B.**On fundamental solutions of degenerate elliptic type equation with singular coefficients and their properties (29-

1. 10 )

**Balkizov Zh.A.**On a boundary value problem with a shift condition in the hyperbolic part of a domain for the third-order parabolic-hyperbolic type equation (1-2. 15 )

**Berdyshev A.S., Hasanov A.**Eigenvalue problems for a class of third order degenerating composite type equations (11-3. 22 )

**Karachik V.V., Turmetov B.X.**On solvability of certain non-local boundary-value problems for biharmonic equation (16-4. 35 )

**Karimov Sh.T.**On some generalizations of the properties of the multidimensional generalized Erd´elyi-Kober operator and their applications (23-5. 45 )

**Urinov A.Q., Okboev A.B.**A boundary-value problem of A.M. Nakhushev type for a second kind degenerated hyperbolic equation (36-6. 51 )

**Khashimov A.R.**Second boundary value problem with nonlocal initial conditions for non stationary equations of the third order of the composite type (46-1. 5 )

2. **Imanbaev N.S., Kanguzhin B.Ye.**On the Volterra property of the Cauchy-Riemann operator with homogeneous boundary conditions (1-**Irgashev B.Yu.**About auto-model solutions of an equation of high order expressed through hypergeometric functions (6-

3. 21 )

**Kadirkulov B.J., Turmetov B.Kh.**On a method for constructing a solution of integro-differential equation of fractional order with Hadamard type operators (11-4. 29 )

5.35 )

**Shermatova Kh.M.**On a statement of boundary value problems for a class of the third order parabolic-hyperbolic type equation with two lines of type changing (22-5.

**Abdullayev A.A.**On uniqueness of a boundary value problem for an equation of elliptichyperbolic type of the second kind (30-6. 42 )

**Abdullaev O.Kh., Matchanova A.A.**Non local boundary value problems for a loaded parabolic-hyperbolic type equation of third order involving Caputo operator (36-7. 52 )

**Tashpulatov S.M.**The Structure of essential spectra and discrete spectrum of the energy operator of five-electron systems in the Hubbard model. Fifth doublet state (43-1. 4 )

4. 31 )

5.40 )

6.

nonlinear environment considering convectivity

**Apakov Yu.P., Juraev A.Kh.**On a problem for a viscous trans-sound equation in a semi-bounded region (1-2. 9 )

**Dalabaev U.**Application of a method of moved nods to the solution of applied boundary problems (5-3. 24 )

**Karimov K.T.**A nonlocal problem with integral condition for a three-dimensional elliptic equation with singular coefficients (10-**Mamanazarov A.O.**Non local problem for an equation of parabolic-hyperbolic type (25-5.

**Khudayarov B.A., Turaev F.J., Komilova Kh.**Mathematical modeling of pipeline vibrations based on Pasternak‘s foundation (32-6.

**Shikhiev R.M., Baltabaeva R.B.**On a property of the mathematical model of salt-dust movement in the twocomponentnonlinear environment considering convectivity

(41-43 )

7. 46 )

**Chorieva S.T.**On a uniqueness of the solution of a problem with the Frankl condition on a segment of the degeneration line for a mixed type equation with a singular coefficient (44-8. 52 )

**Churikov V.A.**The d-operator of fractional differentiation and fractional integration of variable order ( 47-