Zobrazeno 1 - 10 of 82 pro vyhledávání: '"Boris Sternin"'
1
Elliptic operators associated with groups of quantized canonical transformations
Autor: Elmar Schrohe, Anton Savin, Boris Sternin
Publikováno v: Russian Mathematical Surveys. 73:546-548
Given a Lie group $G$ of quantized canonical transformations acting on the space $L^2(M)$ over a closed manifold $M$, we define an algebra of so-called $G$-operators on $L^2(M)$. We show that to $G$-operators we can associate symbols in appropriate c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfa698118fc73a869c807208fdbdd63d
https://doi.org/10.1070/rm9830
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3
Elektronická kniha
Introduction to Complex Theory of Differential Equations
Autor: Anton Savin, Boris Sternin
This book discusses the complex theory of differential equations or more precisely, the theory of differential equations on complex-analytic manifolds. Although the theory of differential equations on real manifolds is well known – it is described
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4
Asymptotics of ramified integrals
Autor: Anton Savin, Boris Sternin
Publikováno v: Frontiers in Mathematics ISBN: 9783319517438
In the previous chapter, we saw that the singularities of ramified integrals lie on Landau manifolds. So the question then arises about a more precise description of these singularities. The aim of this chapter is to answer this question. In more det
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::79157a383fb7022adaca227ba55e8ff3
https://doi.org/10.1007/978-3-319-51744-5_3
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6
The Cauchy problem for equations with variable coefficients. Leray’s uniformization
Autor: Anton Savin, Boris Sternin
Publikováno v: Frontiers in Mathematics ISBN: 9783319517438
In this chapter we deal with the Cauchy problem for equations with variable coefficients. Of course, unlike the case of constant coefficients, it is impossible to obtain the solution exactly and the question of studying qualitative properties of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e1001d3c2003efa47dfe1385e8a2c74
https://doi.org/10.1007/978-3-319-51744-5_8
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7
Mother body problem
Autor: Anton Savin, Boris Sternin
Publikováno v: Frontiers in Mathematics ISBN: 9783319517438
This chapter is devoted to the following problem. Given an external gravitational field, produced by some body, there arises the question of determining the form and mass density of this body. Similar problems appear in geoprospecting, where one meas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c2ccad003e9e32d7ae3d1ab4732c42a
https://doi.org/10.1007/978-3-319-51744-5_10
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10
Ramified Fourier transform
Autor: Boris Sternin, Anton Savin
Publikováno v: Frontiers in Mathematics ISBN: 9783319517438
The Fourier transform plays a fundamental role in the modern theory of differential equations (in real domains!) due primarily to the fact that it converts equations with constant coefficients into algebraic equations.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c884a30df6c26acc310dcc27555058f7
https://doi.org/10.1007/978-3-319-51744-5_4
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