The small Fuss-Schröder path–sparse noncrossing partition bijection conjecture
Let kkk and nnn be positive integers, and let λ=λ1λ2…λℓ\lambda=\lambda_1\lambda_2\ldots\lambda_\ellλ=λ1λ2…λℓ be a type with ∣λ∣\lvert\lambda\rvert∣λ∣ denoting its size. A small (k,k)(k,k)(k,k)-Fuss-Schröder p…