General Solutions of Fully Fuzzy Linear Systems

Figure 3

Compare the proposed solution 𝑥^∼₁^{−,𝑙,𝑢}(▷),𝑥^∼₁^+,𝑙,𝑢(□) with (𝑥^∼₁)_𝐷(••),(𝑥^∼₁^−,𝑙)_𝐴(---),(𝑥^∼₁^−,𝑢)_𝐴(⋅−),(𝑥^∼₁^+,𝑙)_𝐴(−o),(𝑥^∼₁^+,𝑢)_𝐴(−∗) and  (𝑥^∼₁)_𝐴(−).