2017
Том 69
№ 4

# Volume 31, № 3, 1979

Article (Ukrainian)

### A boundary-value problem for a hyperbolic equation with degenerate principal part

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 227–236

Article (Ukrainian)

### Quasiperiodic solutions of linear differential-functional equations in partial derivatives

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 237–246

Article (Ukrainian)

### Representation of functions by series $\sum_{n = 1}^\infty {d_n } f(\lambda _n z)$

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 256–265

Article (Ukrainian)

### Analysis of conditions of solvability for a class of space riemann problems

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 266–272

Article (Ukrainian)

### Deficiencies of entire functions of finite lower order

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 273–278

Article (Ukrainian)

### Completeness of derived chains that correspond to boundary-value problems on a finite segment

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 279–288

Article (Ukrainian)

### Differential properties of functions

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 289–294

Article (Ukrainian)

### Representation of an infinitely diff erentiable function as a sum of functions belonging to quasianalytic classes

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 295–302

Article (Ukrainian)

### Rational approximation on (0, ?) of entire functions of arbitrary growth with nonnegative Taylor coefficients

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 303–311

Article (Ukrainian)

### Approximations of functions of class H? by modified Rogosinski polynomials

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 312–317

Article (Ukrainian)

### Interpolation of hermite type in a class of x?-harmonic functions of given smoothness

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 317–320

Article (Ukrainian)

### Solvability of a boundary-value problem for an equation with bounded operator-valued coefficients

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 320–325

Article (Ukrainian)

### Analog of Neumann's theorem in class $W_2^{(1)}(\Omega)$

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 325–329

Article (Ukrainian)

### Boundaries of starlikeness and convexity of certain classes of functions regular in a unit disk

Ukr. Mat. Zh. - 1979. - 31, № 3. - pp. 329–333