FPM 2005, vol. 11, no. 5, pp. 3-17

FUNDAMENTALNAYA I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

2005, VOLUME 11, NUMBER 5, PAGES 3-17

Arrow-diagram formulas for fourth-order invariants of knots

S. V. Allionov

Abstract

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In this paper, we study explicit arrow-diagram formulas for fourth-order Vassiliev invariants of knots announced by several authors. We show that, in fact, these formulas do not determine any knot invariants.

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