%0 Journal Article
%A Castilla, A.
%A Andradas Heranz, Carlos
%T Connected components of global semianalytic subsets of 2-dimensional analytic manifolds.
%D 1996
%@ 0075-4102
%U https://hdl.handle.net/20.500.14352/57163
%X Let M be a connected paracompact real analytic manifold and S a semi-analytic subset.The following results are proved:1) If dim(M) = 2 and S is globally semianalytic, then every connected component of S is again globally semianalytic.2) S is globally semianalytic, if and only if its boundary Bd(S) is globally semianalytic.
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