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A connected topological space
is said to be
unicoherent provided that whenever
and
are closed, connected subsets of
such that
, then
is connected.
Let a continuum
and its subcontinuum
be given. Then
is
said to be unicoherent at
provided that for each pair of proper
subcontinua
and
of
such that
the intersection
is connected (see [Owens 1986, p. 146]).
Next: uniformly continuum-chainable
Up: Definitions
Previous: triod
Janusz J. Charatonik, Pawel Krupski and Pavel Pyrih
2001-11-30