HERALD OF LENINGRAD UNIVERSITY, NO. 1, 1963: COLLECTION OF ARTICLES.
Contents: Aleksandr Danilovich Aleksandrov; Possible extension of the idea of solution for linear and quasi-linear elliptic equations of the second order; Generators in ergodic theory; Stability of solution of Minkowski problem; Representation of a function of two variables by the difference of conv...
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Format: | Text |
Language: | English |
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1967
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Online Access: | http://www.dtic.mil/docs/citations/AD0663914 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0663914 |
Summary: | Contents: Aleksandr Danilovich Aleksandrov; Possible extension of the idea of solution for linear and quasi-linear elliptic equations of the second order; Generators in ergodic theory; Stability of solution of Minkowski problem; Representation of a function of two variables by the difference of convex functions; Stability of solutions of equations of the elliptic type; Existence of closed convex polyhedrons with given curvatures of vertices in n-dimensional Euclidean and Lobachevskian spaces; Determination of a surface by supporting function; Double sums, connected with the zeros of the Dirichlet L-series; The maximum principle for one class of operators in Banach space; Formulas of summation; Propagation of elastic-plastic load wave in a rod of finite length; Small parameter method for hypersonic ideal gas flow around pointed bodies; Plane motion of vessel with the wind; Certain peculiarities of gas motion at hypersonic speeds; Selection of optimum parameters of vibrator of loop oscillograph; Virtual masses of an elliptic cylinder during motion in liquid. Limited by a flat wall or a free surface; Investigation of recombination spectrum N III of stars and nebulae; Expedition of astronomers to region of active volcanoes of Kamchatka. FTD-TT-63-506 included. Edited machine trans. of Leningrad Univ. Vestnik (USSR) v18 n1 Seriya Matematiki, Mekhaniki i Astronomii n1 p1-158 1963. |
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