# zbMATH — the first resource for mathematics

On theorems of Pu & Pu and Grande. (English) Zbl 0863.26005
Given a finite set $$f_1,\dots ,f_k$$ of cliquish functions it shown that there is a function $$\alpha$$ for which every point is a Lebesgue point such that $$f_i+\alpha$$ is Darboux and quasi-continuous for every $$i=1,\dots ,k$$.

##### MSC:
 26A15 Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable 54C08 Weak and generalized continuity
Full Text: