Duality and a Riemann metrics in theory of a second order ODE’s
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2024-01-03 06:00
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DRYUMA, Valery. Duality and a Riemann metrics in theory of a second order ODE’s. In: Conference of Mathematical Society of the Republic of Moldova, 28 iunie - 2 iulie 2017, Chişinău. Chişinău: Centrul Editorial-Poligrafic al USM, 2017, 4, pp. 273-276. ISBN 978-9975-71-915-5.
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Conference of Mathematical Society of the Republic of Moldova
4, 2017
Conferința "Conference of Mathematical Society of the Republic of Moldova"
Chişinău, Moldova, 28 iunie - 2 iulie 2017

Duality and a Riemann metrics in theory of a second order ODE’s

Pag. 273-276

Dryuma Valery
 
Institute of Mathematics and Computer Science ASM
 
Disponibil în IBN: 5 octombrie 2017


Rezumat

A properties of integral curves of ODE’s of the second order d2 dx2 y(x) = Q(x, y, y′) and of the first order d dxy(x) = Qn(x,y) Pn(x,y) with a help of conformal 4D- Riemann metrics of Fefferman and Walker types are investigated.

Cuvinte-cheie
CR-structures, Fefferman metrics, Bach tensor, Walker metrics ),

duality