TY - JOUR ID - zu28784 UR - http://eprints.zu.edu.ua/8784/ IS - 4 A1 - ?????, ?. ?. A1 - ??????, ?. ?. Y1 - 2006/// N2 - We give a proof of the Newton-Leibniz formula on certain classes of rectifiable Jordan curves. An analyticity criterion and sufficient conditions for a quasianalyticity of classes of functions given on a locally "chordarc" curve (i.e. a curve, for which the ratio of the length of arc with a fixed endpoint to the length of chord subtending the arc is bounded by a number depending on the mentioned endpoint) is established. ??????, ?? ???????? ??? ????????? ?????). JF - ??i???? ????? I?-?? ?????????? ??? ??????? VL - 3 TI - ??????? ???????-???????? ? ?????????????????? ?????? ??????? ?? ?????? SP - 396 AV - public EP - 404 ER -