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Tikhonov, Sergey
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ICREA Researcher at CRM (Centre de Recerca Matemàtica). Experimental Sciences & Mathematics
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Sergey Tikhonov was born in Russia in 1976. He graduated from the Lomonosov Moscow State University in 1999. He obtained his PhD in Mathematics from MSU in 2003.
2004-2006: Marie Curie Fellow at the Centre de Recerca Matemàtica, Barcelona.
2006-2008: Post-doctoral Fellow at the Scuola Normale Superiore, Pisa.
Starting from October 2008, he is an ICREA Researcher at the Centre de Recerca Matemàtica.
2009: ISAAC Award.
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Research Interests
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Mostly my research deals with Fourier Analysis and Approximation Theory. Particularly, I study the relationship between "smoothness" of a function and a possibility to approximate or to represent this function by a sum of "simple" functions. The case when "simple" functions have wave structure is of special interest.
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KeyWords
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Harmonic Analysis, Approximation
Theory
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