
doi: 10.1137/0510060
The present investigation determines under which circumstances Heun’s equation can be derived from the hypergeometric equation by rational substitutions.
hypergeometric equation, rational transformation, transformation of equations, Transformation and reduction of ordinary differential equations and systems, normal forms
hypergeometric equation, rational transformation, transformation of equations, Transformation and reduction of ordinary differential equations and systems, normal forms
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 17 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
