LLT cumulants of unicellular Young diagrams, parking functions and Schur positivity
Autor: | Kowalski, Maciej |
---|---|
Rok vydání: | 2020 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | We give a combinatorial formula for LLT cumulants of unicellular unilevelled shapes in terms of parking functions and Cayley trees. Our formula implies previously conjectured Schur positivity. |
Databáze: | arXiv |
Externí odkaz: |