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ON THE UNIQUENESS OF ALGEBRAIC CURVES

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

CC BY-NC 4.0 This work is licensed under Creative Commons Attribution–NonCommercial International License (CC BY-NC 4.0).

Abstract

It is well-known that N−1 n-independent nodes uniquely determine curve of degree n, where N=(1/2)(n+1)(n+2). We are interested in finding the minimal number of n-independent nodes determining uniquely curve of degree k≤1. In this paper we show that this number for k=n−1 is N−4.

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