On C2-finite Sequences. - Antonio Jiménez-Pastor; Philipp Nuspl; Veronika Pillwein (ISSAC, 2021)

A Comparison of Algorithms for Proving Positivity of Linearly Recurrent Sequences. - Philipp Nuspl; Veronika Pillwein (CASC, 2022)

Simple C2-finite Sequences: a Computable Generalization of C-finite Sequences. - Philipp Nuspl; Veronika Pillwein (ISSAC, 2022)

Order bounds for C2-finite sequences. - Manuel Kauers; Philipp Nuspl; Veronika Pillwein (ISSAC, 2023)

Order bounds for C2-finite sequences. - Manuel Kauers; Philipp Nuspl; Veronika Pillwein (CoRR, 2023)

An extension of holonomic sequences: C2-finite sequences. - Antonio Jiménez-Pastor; Philipp Nuspl; Veronika Pillwein (J. Symb. Comput., 2023)