Carranza Cruz, Rosa Isela; Maya Escudero, David; Orozco Zitli, Fernando; Anaya Ortega, José Guadalupe
(Topology and its Applications, 2017-10-17)
A continuum is a non-degenerate compact connected metric space. Let C(X) be the hyperspace of all subcontinua of X. An element A2C(X) makes a hole in C(X) ifC(X){A} is not unicoherent. In this paper, we characterize the ...