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A differential inclusion with parameter on a finite time interval is studied. Questions related to determining the solvability set in the problem of guiding a differential inclusion to a compact target set in the phase space are discussed. 相似文献
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Belik E. V. Brykalov A. V. Bostanova F. A. Golovkina E. M. 《Russian Journal of Applied Chemistry》2009,82(1):166-168
Acid properties of the surface of copper-, cobalt- and iron-containing alumosilicate sorbents prepared by the method of destructive epitaxial precipitation we investigated. Concentration and strength of the proton acid centers of the samples is studied in comparison with the parent natural alumosilicate sorbent based on the opokas of the Prikaspii lowland of Astrakhan’ region.
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