Free adequate semigroups
Free algebras and the Freiheitssatz
Free and cofree Hopf algebras
Free brace algebras are free prelie algebras
Free fields in Malcev-Neumann series rings
Free fields in skew fields
Free group algebras in Malcev-Neumann skew fields of fractions
Free left and right adequate semigroups
Free Malcev algebra of rank three
Free Nilpotent Lie Algebras Admitting Ad-Invariant Metrics
Free Poisson fields and their automorphisms
Free pre-Lie algebras are free as Lie algebras
Free Rota-Baxter algebras and rooted trees
Free subalgebras of division algebras over uncountable fields
Free subalgebras of Lie algebras close to nilpotent
Free subalgebras of quotient rings of Ore extensions
Freeness theorems for operads via Gröbner bases
Frises
Frobenius $n$-homomorphisms, transfers and branched coverings
Frobenius and Mashke type Theorems for Doi-Hopf modules and entwined modules revisited: a unified approach