. Abstract . Noether and Master Symmetries for the Toda Lattice . P.Damianou, C.Sophocleous (University of Cyprus, Nicosia, Cyprus) . e-mail: damianou@ucy.ac.cy . In this paper we examine the interelation between Noether symmetries, master symmetries and recursion operators for a well-known classical mechanical system, the Toda lattice. Topics include, invariants, higher Poisson brackets and various relations they satisfy. These results may be used for other integrable systems as well. Section : 12
On problem of interpretation and forecasting space-temporary variations of geophysical fields on results of deep scientific drilling Esipko O.A., Kolbasova A.V., Rosaev A.E. In the process of boring the deep bore holes, as scientific, so and industrial one's living, and when processing the received results, the problem of large arrays of data analyses appears. ... The example of geophysical data development As an example of with depth and variation log data with 0.2 meters of (verified) data. ...
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... 0 The function w1 is the edge Green's function for the Neumann problem. ... The explicit form of the co ordinate equations The explicit expressions for 1 X1 2 X1 X= 3 X1 4 X1 where 1 X1 = cos cos sin 1 X2 1 1 cos - 2(C1 + E1 ) sin , 2(1 - cos2 sin2 ) 1 E 1 cos - C2 sin = - cos cos sin 2 , 1 - cos2 sin2 the coefficients of the coordinate equations 1 1 1 1 X2 X3 X4 Y1 Y21 Y31 2 2 2 Y2 Y2 Y2 X2 X3 X4 , Y = 13 23 33 3 3 3 Y1 Y2 Y3 X2 ...
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Ссылки http://acoustics.phys.msu.su/teachers/shanin_files/~shanin/papers/dd03proc.pdf -- 239.0 Кб -- 14.03.2011
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Ссылки http://acoustics.phys.msu.ru/teachers/shanin_files/~shanin/papers/dd03proc.pdf -- 239.0 Кб -- 14.03.2011 Похожие документы
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