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Analytic Complexity: Gauge Pseudogroup, Its Orbits, and Differential Invariants
V. K. Beloshapka Faculty of Mechanics and Mathematics, Moscow State University, Moscow, 119991 Russia
Abstract:
All characteristics of analytic complexity of functions are invariant under a certain natural action (gauge pseudogroup $\mathcal G$). For the action of the pseudogroup $\mathcal G$, differential invariants are constructed and the equivalence problem is solved. Functions of two as well as of a greater number of variables are considered. Questions for further analysis are posed.
Received: January 24, 2017
Citation:
V. K. Beloshapka, “Analytic Complexity: Gauge Pseudogroup, Its Orbits, and Differential Invariants”, Complex analysis and its applications, Collected papers. On the occasion of the centenary of the birth of Boris Vladimirovich Shabat, 85th anniversary of the birth of Anatoliy Georgievich Vitushkin, and 85th anniversary of the birth of Andrei Aleksandrovich Gonchar, Trudy Mat. Inst. Steklova, 298, MAIK Nauka/Interperiodica, Moscow, 2017, 58–66; Proc. Steklov Inst. Math., 298 (2017), 51–59
Linking options:
https://www.mathnet.ru/eng/tm3814https://doi.org/10.1134/S0371968517030049 https://www.mathnet.ru/eng/tm/v298/p58
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