MEFS but not EEF for chores

Dependencies:

1. Fair division
2. Epistemic fairness
3. Minimum fair share
4. Envy-freeness

$\newcommand{\defeq}{:=}$ Consider a fair division instance with 6 chores and 3 agents having equal entitlements and additive valuations. Valuations are given by this table:

$j$	1	2	3	4	5	6
$v$1( $j$ )	20	20	20	10	10	10
$v$2( $j$ ), $v$3( $j$ )	20	10	10	10	10	10

Then the allocation $A \defeq (\{4, 5, 6\}, \{1\}, \{2, 3\})$ is MEFS but agent 1 is not epistemic-EF-satisfied by $A$.

Dependency for: None

Info:

• Depth: 5
• Number of transitive dependencies: 7

Transitive dependencies:

1. /sets-and-relations/countable-set
2. σ-algebra
3. Set function
4. Fair division
5. Envy-freeness
6. Epistemic fairness
7. Minimum fair share