ABSTRACT
L E M M A 10.8. Let 0 < a < 2 and a(t) E C A ( [ -1 ,1] ) , a < X < 2. Then there exists lime_*o M€{x • cr) and
where c > 0 does no£ depend on e, x and a, and in the case n — 2 we should replace n — 1 — A 6y 0 if A > 1, and ta&e tfie logarithmic function if X = 1.
