latest issue> 1 publication date 2020-06-01

• Some Edge Cut Sets and an Upper bound for Edge Tenacity of Organic Compounds CnH2n+2
• A note on essentially left $phi$-contractible Banach algebras
• Regularity of Bounded Tri-Linear Maps and the Fourth Adjoint of a Tri-Derivation
• A practical algorithm for [r, s, t]-coloring of graph