被告 发表于 2025-3-30 08:47:54
Operations and Isometric Embeddings of Graphs Related to the Metric Prolongation Property,ariance of the MPP for the join operation, and the complete .-partite graphs with the MPP are described. An isometric embedding of an arbitrary graph of diameter 2 to an appropriate graph with the MPP is constructed. Cactii with the MPP are described, which extends the description of trees and unicy