THE TRICOMI PROBLEM FOR A THIRD ORDER HYPERBOLIC EQUATION DEGENERATING INSIDE THE DOMAIN
Journal Title: Вестник КРАУНЦ. Физико-математические науки - Year 2018, Vol 3, Issue
Abstract
In this paper, we study the Tricomi problem for a third-order hyperbolic equation with degeneracy of order inside a mixed domain. The existence and uniqueness theorem for a regular solution is proved.
Authors and Affiliations
Ruzanna Makaova
GEOACOUSTIC EMISSION DIRECTIVITY CHANGE AT «MIKIZHA» STATION ASSOCIATED WITH EARTHQUAKES IN KAMCHATKA
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ON THE UNIQUNESS OF THE SOLUTION TO THE BOUNDARY VALUE PROBLEM FOR A MIXED DEGENERATE HYPERBOLIC EQUATION
In this paper the uniquness of the boundary value problem solution for the mixed elliptichyperbolic equation of the second order.
NONLINEAR EFFECTS IN THE SURFACE ATMOSPHERE BASED ON THE ATMOSPHERIC-ELECTRICAL MEASUREMENTS RESULTS
Proceeding from the results of measurements near the earth’s surface, nonlinear effects associated with the dependence of electrical conductivity on the electric field strength have been observed. This is manifested in t...
ON THE LOGNORMAL LAW OF FREQUENCY DISTRIBUTION IN HIGH-FREQUENCY GEOACOUSTIC EMISSION PULSES
The paper is devoted to the detection of the law of frequency distribution in high-frequency geoacoustic emission signals generated in the result of dislocation changes in sedimentary rocks. Sparse approximation is used...
STATISTICAL ANALYSIS OF DISTURBANCE GEOACOUSTIC EMISSIONS IMMEDIATELY PRECEDING THE STRONG EARTHQUAKES IN KAMCHATKA
The results of statistical analysis of perturbations of geoacoustic emission using the method of superposed epoch. It is shown that 45,8% perturbation of geoacoustic emission arise in the daily range of 2,5 to strong ear...