An arc-analytic function with nondiscrete singular set
Tom 59 / 1994
Annales Polonici Mathematici 59 (1994), 251-254
DOI: 10.4064/ap-59-3-251-254
Streszczenie
We construct an arc-analytic function (i.e. analytic on every real-analytic arc) in ℝ² which is analytic outside a nondiscrete subset of ℝ².
