Speciality:
01.01.04 (Geometry and topology)
Birth date:
18.07.1950
E-mail: Keywords: differential invariants; equivalence problem; pseudogroups of Lie; symmetries.
Main publications:
Yumaguzhin V. A. Contact classification of linear ordinary differential equations // Acta Applicandae Mathematicae, June 2002, v. 72, no. 2.
Gusyatnikova V. N., Yumaguzhin V. A. Contact transformations and local reducibility of ODE to the form $y'''=0$ // Acta Applicandae Mathematicae, May 1999, v. 56, no. 2–3, p. 155–179.
Yumaguzhin V. A. Classification of 3rd orderlinear ODE up to equivalence // Differential Geometry and its Applications, 1996, v. 6, no. 4, p. 343–350.