Seminar Archive - Autumn 2008: Difference between revisions

Revision as of 00:15, 6 April 2009

Past seminars, from XXXX till Autumn 2008
Date	Speaker	Talk
24 December 2008	Arthemy Kiselev	Involutive distributions of operator-valued evolutionary vector fields. II. absract (in Russian)
17 December 2008	Vladimir Chetverikov	The problem of flatness and transformations of the Vinogradov $𝒞$ -spectral sequence (Part 1) absract (in Russian)
26 November 2008	Valery Yumaguzhin	The algebra of scalar differential invariants of equations $y^{″} = a (x, y) (y^{'})^{3} + b (x, y) (y^{'})^{2} + c (x, y) y^{'} + d (x, y)$ absract (in Russian)
12 November 2008	Oleg Morozov	Contact integrable extensions of symmetry pseudogroup and coverings of the $r$ -mdKP and $r$ -dDym absract (in Russian)

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 |The algebra of scalar differential invariants of equations  <math>y''=a(x,y)(y')^3+b(x,y)(y')^2+c(x,y)y'+d(x,y)</math>
 [[Seminar talk, 26 November 2008|absract (in Russian)]]
+|-
+|style="background-color:#cedff2;" |12 November 2008
+|'''[[Oleg Morozov]]'''
+|Contact integrable extensions of symmetry pseudogroup and coverings of the <math>r</math>-mdKP and <math>r</math>-dDym
+[[Seminar talk, 12 November 2008|absract (in Russian)]]
 |}