Morphisms fixing words associated with exchange of three intervals
Morphisms preserving the set of words coding three interval exchange
Morse theory on graphs
Motzkin Algebras
Motzkin numbers of higher rank: Generating function and explicit expression
Moufang quadrangles of mixed type
Mould calculus, polyhedral cones, and characters of combinatorial Hopf algebras
Moving faces to other places: Facet derangements
MPLS = Mutually Projective Latin Squares
MUBs inequivalence and affine planes
Multi-fold sums from a set with few products
Multi-indicial symmetric functions
Multi-latin squares
Multi-orientable Group Field Theory
Multi-Path Matroids
Multi-state Canalyzing Functions over Finite Fields
Multi-triangulations as complexes of star polygons
Multicolor and directed edit distance
Multicolor Ramsey Numbers for Complete Bipartite Versus Complete Graphs
Multicommodity Flow in Polynomial Time