Timeline for Lagrange inversion formula in positive characterisic
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Aug 23, 2021 at 23:01 | comment | added | joaopa | Thanks a lot. Your answers are very useful. | |
| Aug 23, 2021 at 22:19 | comment | added | Ira Gessel | To find the compositional inverse $f(x)$ of $g(x)$, let $R(t) = t/g(t)$ and solve $f=xR(f)$. | |
| Aug 23, 2021 at 22:13 | comment | added | joaopa | I did not manage to use your formula to explicit the coefficients of the inverse of a power series (for the composition). Can you explain how to do that? Thanks in advance. | |
| Aug 23, 2021 at 14:16 | comment | added | Ira Gessel | Ira M. Gessel, Lagrange inversion, Journal of Combinatorial Theory, Series A 144 (2016), 212-249, doi.org/10.1016/j.jcta.2016.06.018. | |
| Aug 23, 2021 at 7:29 | comment | added | joaopa | Thanks a lot. Do you have references for these formulas? | |
| Aug 23, 2021 at 7:29 | vote | accept | joaopa | ||
| Aug 22, 2021 at 22:04 | history | edited | Ira Gessel | CC BY-SA 4.0 |
added 12 characters in body
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| Aug 22, 2021 at 21:45 | history | answered | Ira Gessel | CC BY-SA 4.0 |