Generating Plans in Linear Logic. - M. Masseron; Christophe Tollu; Jacqueline Vauzeilles (FSTTCS, 1990)

The Generic Complexity of Query Languages with Counters (Extended Abstract). - Stéphane Grumbach; Christophe Tollu (FMLDO, 1991)

Query Languages with Counters. - Stéphane Grumbach; Christophe Tollu (ICDT, 1992)

Asymptotic Probabilities of Languages with Generalized Quantifiers - Guy Fayolle; Stéphane Grumbach; Christophe Tollu (LICS, 1993)

Generating Plans in Linear Logic I. Actions as Proofs. - M. Masseron; Christophe Tollu; Jacqueline Vauzeilles (Theor. Comput. Sci., 1993)

Linear Constraint Query Languages: Expressive Power and Complexity. - Stéphane Grumbach; Jianwen Su; Christophe Tollu (LCC, 1994)

On the Expressive Power of Counting. - Stéphane Grumbach; Christophe Tollu (Theor. Comput. Sci., 1995)

Free quasi-symmetric functions, product actions and quantum field theory of partitions - Gérard Henry Edmond Duchamp; Jean-Gabriel Luque; Karol A. Penson; Christophe Tollu (CoRR, 2004)

Sweedler's duals and Schützenberger's calculus - Gérard Henry Edmond Duchamp; Christophe Tollu (CoRR, 2007)

Combinatorial Deformations: Twisting and Perturbations - Gérard Henry Edmond Duchamp; Christophe Tollu; H. Cheballah; Karol A. Penson; Gleb A. Koshevoy (CoRR, 2009)

Möbius inversion formula for monoids with zero - Laurent Poinsot; Gérard Duchamp; Christophe Tollu (CoRR, 2009)

Factorisation of Littlewood-Richardson coefficients. - Ronald C. King; Christophe Tollu; Frédéric Toumazet (J. Comb. Theory A, 2009)

Partial monoids: associativity and confluence - Laurent Poinsot; Gérard Duchamp; Christophe Tollu (CoRR, 2010)

Hopf Algebras of Diagrams. - Gérard Henry Edmond Duchamp; Jean-Gabriel Luque; Jean-Christophe Novelli; Christophe Tollu; Frédéric Toumazet (Int. J. Algebra Comput., 2011)

Combinatorics of $φ$-deformed stuffle Hopf algebras - Gérard Henry Edmond Duchamp; Vincel Hoang Ngoc Minh; Christophe Tollu; Bùi Chiên; Nguyen Hoang Nghia (CoRR, 2013)

Dual bases for non commutative symmetric and quasi-symmetric functions via monoidal factorization - Gérard Henry Edmond Duchamp; Ladji Kane; Vincel Hoang Ngoc Minh; Christophe Tollu (CoRR, 2013)

(Pure) transcendence bases in φ-deformed shuffle bialgebras. - Gérard Henry Edmond Duchamp; Vincel Hoang Ngoc Minh; Christophe Tollu; Van Chiên Bui; Quoc Hoan Ngô (CoRR, 2015)

Dendriform structures for restriction-deletion and restriction-contraction matroid Hopf algebras. - Adrian Tanasa; Nguyen Hoang Nghia; Christophe Tollu (Discret. Math. Theor. Comput. Sci., 2016)

Dual bases for noncommutative symmetric and quasi-symmetric functions via monoidal factorization. - Van Chiên Bui; Gérard Duchamp; Vincel Hoang Ngoc Minh; Ladji Kane; Christophe Tollu (J. Symb. Comput., 2016)

The mechanics of shuffle products and their siblings. - Gérard H. E. Duchamp; Jean-Yves Enjalbert; Vincel Hoang Ngoc Minh; Christophe Tollu (Discret. Math., 2017)

About enveloping algebras of direct sums. - Gérard Henry Edmond Duchamp; Christophe Tollu; Jean-Gabriel Luque; Vu Nguyen Dinh (CoRR, 2024)

Elementary methods for splitting representations of Rook monoids: a gentle introduction to groupoids. - Gérard Henry Edmond Duchamp; Joseph Ben Geloun; Christophe Tollu (CoRR, 2024)