First presenter Co-presenter(s)
Name :  Xuan Liu * Name:  Greg Reid *
E-mail: E-mail:  
Affiliation: University of Western Ontario Name:   
Department: Applied Mathematics  E-mail:    
City: London Name:   
State/Province: Ontario   E-mail:    
Country: Canada Name:   
10-13  E-mail:    
Session: 10- Algebraic and Algorithmic Aspects of Differential and Integral Operators Schedule:
Thursday, 14:30
Related website:  
Title of
Symmetry Operators and Differential Equations
Finite and infinite Lie symmetry pseudo-groups of differential equations are sets of continuous transformations leaving invariant their solution spaces. They are central to the modern exact approaches for nonlinear differential equations such as reduction of dimension, determining invariant solutions and mappings. In this talk we give an introduction to such methods and the algorithmic determination of the structure of such pseudo-groups; and the related algebras of operators.