Bi-immunity over different size alphabets. - Cristian S. Calude; Karen Frilya Celine; Ziyuan Gao; Sanjay Jain 001; Ludwig Staiger; Frank Stephan 001 (Theor. Comput. Sci., 2021)

Egalitarian Price of Fairness for Indivisible Goods. - Karen Frilya Celine; Muhammad Ayaz Dzulfikar; Ivan Koswara (PRICAI (1), 2022)

Quasi-Isometric Reductions Between Infinite Strings. - Karen Frilya Celine; Ziyuan Gao; Sanjay Jain 001; Ryan Lou; Frank Stephan 001; Guohua Wu (MFCS, 2024)

Balancing Fairness and Efficiency in the Allocation of Indivisible Goods. - Karen Frilya Celine (AAMAS, 2025)

On the Fairness of Additive Welfarist Rules. - Karen Frilya Celine; Warut Suksompong; Sheung Man Yuen (AAMAS, 2025)