TY - JOUR AU - Qiu Dun AU - Jeffrey B. Remmel AU - Emily Sergel AU - Guoce Xin TI - On the Schur positivity of \(\Delta_{e_{2}} e_n[X]\) JO - The electronic journal of combinatorics PY - 2018 VL - 25 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/7494/ DO - 10.37236/7494 ID - 10_37236_7494 ER -