Zijun Meng

collaborators

4 papers

econ.TH2026

Pareto Efficient Insurance with Multiple Policyholders, Multiple Insurers, and Multiple Indemnity Environments

Zijun Meng

This paper proves a sum-minimization characterization of Pareto efficient insurance with multiple policyholders, multiple insurers, and multiple indemnity environments. We also pro…

econ.TH2026

Cramming and Credibility: Strategic Test Announcements in the Classroom

Zijun Meng

This paper studies a cheap-talk model of strategic test announcements. A teacher observes the day of the test of the next week decided by the nature and makes an announcement to hi…

math.CO2025

Combinatorial Courant-Fischer-Weyl Minimax Principle on Cheeger $k$ -constants of Weighted Forests

Zijun Meng, Dong Zhang

We establish novel max-min and minimax characterizations of Cheeger $k$ -constants in weighted forests, thereby providing the first combinatorial analogue of the Courant-Fischer-Wey…

cs.AI2025

Continuous Classification Aggregation

Zijun Meng

We prove that any optimal, independent, and zero unanimous fuzzy classification aggregation function of a continuum of individual classifications of $m \geq 3$ objects into $2\le p\l…

Pareto Efficient Insurance with Multiple Policyholders, Multiple Insurers, and Multiple Indemnity Environments

Cramming and Credibility: Strategic Test Announcements in the Classroom

Combinatorial Courant-Fischer-Weyl Minimax Principle on Cheeger k-constants of Weighted Forests

Continuous Classification Aggregation

Combinatorial Courant-Fischer-Weyl Minimax Principle on Cheeger $k$ -constants of Weighted Forests