IKBFU's Vestnik

2012 Issue №10

Normalizations of hyperband

Abstract

Mission and proof of existence theorem for hyperband m n SH  A which carrier conjugated system (; * ) of planar elements are examined: the tangent subbundle of (; * ) -planes (-subbundle) and the tangent subbundle of lines (* -subbundle). Internal beams of normalizations of hyperband m SH and its tangent subbundles in the second-order differential neighborhood are constructed.

Download an article

Implementation persistent scatterers interferometry in MATLAB environment on a high performance computer cluster

Abstract

The features of the method implementation Persistent Scatterers Interferometry in MATLAB environment on a high performance computer cluster are considered. The process and results of interferometric processing of multi-time measurements made by radar ALOS/PALSAR in 2007—2011 is described. For processing software package developed used high-precision evaluation of the displacement of man-made objects. The technology publication of displacement velocity of terrestrial surface on the basis of GeoServer and Google Maps services is offered.

Download an article

Numerical recovering an absorption coefficient by BC-method

Abstract

A numerical algorithm for solving inverse dynamical problem recovering an absorption by the boundary control method is developed. The absorption coefficient is determined independently of a speed of sound, which can be an arbitrary smooth positive function. The results of numerical experiments are represented.

Download an article