2 problems
Chao–Xu–Yip–Zhang's conjecture.
O'Neill and Versträete's conjecture. Let and . Then the unique extremal non-trivial -wise intersecting families in are …
Chao–Xu–Yip–Zhang's conjecture.
O'Neill and Versträete's conjecture. Let and . Then the unique extremal non-trivial -wise intersecting families in are …