Some classes of sequence spaces defined by a Musielak-Orlicz function

In the present paper we introduce the sequence spaces c₀{ℳ, Λ , p, q}, c{ℳ, Λ, p, q} and l_∞ {ℳ, Λ, p, q} defined by a Musielak-Orlicz function ℳ = (ℳ_k). We study some topological properties and prove some inclusion relations between these spaces.