@article{dmtcs:2523, title = {A lattice on decreasing trees : the metasylvester lattice}, author = {Viviane Pons}, url = {https://dmtcs.episciences.org/2523}, doi = {10.46298/dmtcs.2523}, journal = {Discrete Mathematics \& Theoretical Computer Science}, issn = {1365-8050}, volume = {DMTCS Proceedings, 27th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2015)}, issuetitle = {Proceedings}, eid = 68, year = {2015}, month = {Jan}, keywords = {$m$-Tamari lattice, weak order, sylvester congruence, trees, [INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM]}, language = {English}, }