Title
Birational transformations preserving rational solutions of algebraic ordinary differential equations
Abstract
We characterize the set of all rational transformations with the property of preserving the existence of rational solutions of algebraic ordinary differential equations (AODEs). This set is a group under composition and, by its action, partitions the set of AODEs into equivalence classes for which the existence of rational solutions is an invariant property. Moreover, we describe how the rational solutions, if any, of two different AODEs in the same class are related.
Year
DOI
Venue
2015
10.1016/j.cam.2015.03.007
J. Computational Applied Mathematics
Keywords
Field
DocType
integral birational transformation,integral curve,rational parametrization,rational solution,algebraic differential equation
Elliptic rational functions,Rational number,Algebraic number,Rational variety,Algebra,Mathematical analysis,Birational geometry,Differential algebraic geometry,Rational point,Rational function,Mathematics
Journal
Volume
Issue
ISSN
286
C
0377-0427
Citations 
PageRank 
References 
3
0.41
10
Authors
3
Name
Order
Citations
PageRank
L. X. Châu Ngô1292.68
J. Rafael Sendra262168.33
Franz Winkler3533.33