General Solutions of Fully Fuzzy Linear Systems

Figure 4

Compare the proposed solution 𝑥^∼₂^{−,𝑙,𝑢}(▷),𝑥^∼₂^+,𝑙,𝑢(□) with (𝑥^∼₂)_𝐷(••),(𝑥^∼₂^−,𝑙)_𝐴(---),(𝑥^∼₂^−,𝑢)_𝐴(⋅−),(𝑥^∼₂^+,𝑙)_𝐴(−o),(𝑥^∼₂^+,𝑢)_𝐴(−∗)  and  (𝑥^∼₂)_𝐴(−).