Calculating the correlation coefficients of graph-theoretical indices

Calculus of linear extensions and Newton interpolation

Calculus proofs of some combinatorial inequalities

Cambrian fans

Cambrian Lattices

Candy-passing Games on General Graphs, I

Candy-passing Games on General Graphs, II

Canonical characters on quasi-symmetric functions and bivariate Catalan numbers

Canonical Decompositions of Affine Permutations, $k$-Castles, and Split $k$-Schur Functions

Canonical equivalence relations on nets of $PS_{c_0}$

Canonical RNA pseudoknot structures

Canopy of binary trees, Catalan tableaux and the asymmetric exclusion process

Cantorian Tableaux and Permanents

Carathéodory, Helly and the others in the max-plus world

Card deals, lattice paths, abelian words and combinatorial identities

Cardinality of Rauzy classes

Carries, Shuffling and An Amazing Matrix

Carries, shuffling, and symmetric functions

Cartesian Products of Regular Graphs are Antimagic

CAT-generation of ideals