Combinatorics of the symmetries of ascents in restricted inversion sequences

Joanna N. Chen, Zhicong Lin

The systematic study of inversion sequences avoiding triples of relations was initiated by Martinez and Savage. For a triple $({\rho }_1,{\rho }_2,{\rho }_3)\in \{<,>,\le ,\ge ,=,\ne ,-{\}}^3$, they in…