TY - JOUR AU - Andradas Heranz, Carlos AU - Díaz-Cano Ocaña, Antonio PY - 2004 SN - 0019-2082 UR - https://hdl.handle.net/20.500.14352/49818 T2 - Illinois Journal of Mathematics AB - Let X subset of R-n be a coherent analytic surface. We show that the connected components of global analytic subsets of X are global and we compute the stability index and Brocker's t-invariant of X. We also state a real Nullstellensatz for normal... LA - eng M2 - 519 PB - Univ Illinois Urbana-Champaign KW - Coherent surfaces KW - real analytic sets KW - analytic functions. TI - Some properties of global semianalytic subsets of coherent surfaces TY - journal article VL - 48 ER -