Producción Científica Profesorado
Non-separating subcontinua of planar continua
Leonel Gómez, Rocío
2015
Daniel, D., Islas, C., Leonel, R., & Tymchatyn, E. D. (2015, January). Non-separating subcontinua of planar continua. In COLLOQUIUM MATHEMATICUM (Vol. 141, No. 1, pp. 143-148). KRAKOWSKIE PRZEDMIESCIE 7 PO BOX 1001, 00-068 WARSAW, POLAND: ARS POLONA-RUCH.
Abstract
We revisit an old question of Knaster by demonstrating that each nondegenerate plane hereditarily unicoherent continuum X contains a proper, non-degenerate subcontinuum which does not separate X.
