Sommaire

Optimal Cusum schemes for monitoring variability.
p. 1
On sectional and bisectional curvature of the -umbilical submanifolds.
p. 17
A class of gap series with small growth in the unit disc.
p. 29
Super and subsolutions for elliptic equations on all of .
p. 41
On a sum analogous to Dedekind sum and its mean square value formula.
p. 47
Notes on stability of the generalized gamma functional equation.
p. 57