2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70254We show that the graph $$Γ_f=\{(z,f(z))\in{\Bbb C}^2: z\in S\}$$ in ${\Bbb C}^2$ of a function $f$ on the unit circle $S$ which is either continuous and quasianalytic in the sense of Bernstein or $C^\infty$ and quasianalytic in the sense of Denjoy is pluripolar.Complex VariablesClassical Analysis and ODEs26E10; 32U20; 32U35; 32U15; 32U05text