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 THE MASLOV DEQUANTIZATION,TROPICAL MATHEMATICS, IDEMPOTENT MATHEMATICS, AND GEOMETRY G. Litvinov (Independent University of Moscow, Russia) E-mail address[email protected]

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Page 1: THE MASLOV DEQUANTIZATION,TROPICAL ...php.math.unifi.it/users/cime/Courses/2011/04/201144...THE MASLOV DEQUANTIZATION,TROPICAL MATHEMATICS, IDEMPOTENT MATHEMATICS, AND GEOMETRY G

   

THE MASLOVDEQUANTIZATION,TROPICALMATHEMATICS, IDEMPOTENT

MATHEMATICS, AND GEOMETRY

G. Litvinov

(Independent University of Moscow, Russia)

E­mail address: [email protected]

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Tropical mathematics is a part of idempotent mathe­matics. Tropical algebraic geometry can be treated as aresult of the Maslov dequantization applied to the tra­ditional algebraic geometry (O. Viro, G. Mikhalkin).There are interesting relations and applications to thetraditional convex geometry.

In the spirit of N.Bohr's correspondence principle thereis a (heuristic) correspondence between important, use­ful, and interesting constructions and results over fieldsand similar results over idempotent semirings. A sys­tematic application of this correspondence principle leadsto a variety of theoretical and applied results.

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The Maslov dequantization

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 Semirings and semifields

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 Idempotent analysis 

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 The superposition principle and linear problems 

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 Convolution and the Fourier–Legendre transform

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 Idempotent functional analysis

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 The dequantization transform

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 Dequantization of set functions on metric 

spaces

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 Dequantization of geometry

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