AN INVERSE PROBLEM FOR A QUASILINEAR INTEGRODIFFERENTIAL WAVE EQUATION; pp. 1–22

CERTAIN DISCRETE ANALOGUE OF THE SOBOLEV IMBEDDING THEOREMS; pp. 23–29

ON WELL-POSEDNESS IN OPTIMIZATION; pp. 30–37

SECOND-DEGREE RATIONAL SPLINE INTERPOLATION; pp. 38–45

ON THE SCHUR STABILITY AND INVARIANT TRANSFORMS; pp. 46–65

GENERATION OF PHOTON PAIRS AND FREQUENCY DOUBLING IN A MOVING REFERENCE FRAME; pp. 66–75

IMPURITY ELECTRONIC LEVELS IN A CLUSTER; pp. 76–83

ATTENUATION OF THE ELECTROMAGNETIC FIELD IN THE TRANSPARENCY REGION OF INSULATING CRYSTALS; pp. 84–99