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JOURNALS // Sistemy i Sredstva Informatiki [Systems and Means of Informatics] // Archive

Sistemy i Sredstva Inform., 2018 Volume 28, Issue 1, Pages 77–88 (Mi ssi560)

Informativity of a kinetic experiment and uncertainty regions of kinetic model

S. I. Spivakab, F. T. Ziganshinac, A. S. Ismagilovaa

a Bashkir State University, 32 Validy Str., Ufa 450076, Russian Federation
b Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Oktyabrya Ave., Ufa 450075, Russian Federation
c Ufa State Petroleum Technical University, 1 Kosmonavtov Str., Ufa 450062, Republic of Bashkortostan, Russian Federation

Abstract: In the process of solution of inverse problems of chemical kinetics, one often faces the ambiguity of definition of certain kinetic parameters. The ambiguity of the inverse problem is that the description of any mathematical model must reflect some chemical reactions in a certain area of input parameters. In view of the ambiguity of decision, the methods of estimating kinetic parameters are used. One of these methods is the method for determining the ranges and areas of uncertainty, which is based on the idea of L. V. Kantorovich.

Keywords: inverse problems; chemical kinetics; informativeness of the experiment; region of uncertainty.

Received: 31.08.2017

DOI: 10.14357/08696527180106



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© Steklov Math. Inst. of RAS, 2024