Biorthogonality in $\mathcal{A}$-Pairings and Hyperbolic Decomposition Theorem for $\mathcal{A}$-Modules

Patrice P. Ntumba, Adaeze C. Orioha

In this paper, as part of a project initiated by A. Mallios consisting of exploring new horizons for \textit{Abstract Differential Geometry} ($\grave{a}$ la Mallios), \cite{mallios…