Research Article
A Study on Interval-Valued Fuzzy Graph with Application in Energy Industry Management
Table 1
Some essential notations.
| | Notation | Meaning |
| | FG | Fuzzy graph | | IVFS | Interval-valued fuzzy set | | FS | Fuzzy set | | IVFG | Interval-valued fuzzy graph | | SIVFG | Strong interval-valued fuzzy graph | | BM | Bijective mapping | | HM | Homomorphism | | WI | Weak isomorphism | | IH | Injective homomorphism | | CWI | Co-weak isomorphism | | BH | Bijective homomorphism | | SG | Subgraph | | IVSG | Interval-valued subgraph | | CIVFG | Complete interval-valued fuzzy graph | | CG | Complete graph | | IV | Isolated vertex |
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