C. Koutschan

activity

20182024

most citedOn Christol's conjecture

15 citations · 31 across the 7 of their papers we have counts for

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Showing 2020Show all

2 papers · 1 filter

math.AG2020

Diagonals of rational functions: from differential algebra to effective algebraic geometry (unabridged version)

Y. Abdelaziz, S. Boukraa, C. Koutschan +1

We show that the results we had obtained on diagonals of nine and ten parameters families of rational functions using creative telescoping, yielding modular forms expressed as pull…

math.NT2020★ 15 cited

On Christol's conjecture

Y. Abdelaziz, C. Koutschan, J-M. Maillard

We show that the unresolved examples of Christol's conjecture $_{3} F_{2} ([2/9, 5/9, 8/9], [2/3, 1], x)$ and $_{3} F_{2} ([1/9, 4/9, 7/9], [1/3, 1], x)$ , are indeed diagon…