On Diophantine Equations Related to Narayana's Cows Sequence and Double Factorials or Repdigits. - Yanjiao Ji; Peng Yang 019; Tianxin Cai (Symmetry, 2022)

Carlitz's Equations on Generalized Fibonacci Numbers. - Min Wang; Peng Yang 019; Yining Yang (Symmetry, 2022)

Repdigits as Sums of Four Tribonacci Numbers. - Yuetong Zhou; Peng Yang 019; Shaonan Zhang; Kaiqiang Zhang (Symmetry, 2022)