Axioms, 2021-06, Vol.10 (2), p.117
2021
Details
- Autor(en) / Beteiligte
- Titel
- About Cogredient and Contragredient Linear Differential Equations
- Ist Teil von
- Axioms, 2021-06, Vol.10 (2), p.117
- Ort / Verlag
- Basel: MDPI AG
- Erscheinungsjahr
- 2021
- Link zum Volltext
- Quelle
- EZB Electronic Journals Library
- Beschreibungen/Notizen
- The notions of cogredience and contragredience, which have great importance to the question of algebraic independence of linear differential equation solutions, are discussed in the paper. Conditions of equivalence of two definitions of cogredience and contragredience are found.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 2075-1680eISSN: 2075-1680DOI: 10.3390/axioms10020117Titel-ID: cdi_doaj_primary_oai_doaj_org_article_b0ed438a5f9f4e82b98e6a1be77f5db9
- Format
- –
- Schlagworte
- Algebra, algebraic independence, Differential equations, E-functions, hypergeometric functions, Siegel’s method