Dynamical Systems X pp 1-8 | Cite as

# Introduction

## Abstract

As is well known, the basic principles of dynamics were stated by Newton in his famous work *Philosophiae Naturalis Principia Mathematica*, whose publication in 1687 was paid for by his friend, the astronomer Halley. In essence, this book was written with a single purpose: to prove the equivalence of Kepler’s laws and the assumption, suggested to Newton by Hooke, that the acceleration of a planet is directed toward the center of the Sun and decreases in inverse proportion to the square of the distance between the planet and the Sun. For this, Newton needed to systematize the principles of dynamics (which is how Newton’s famous laws appeared) and to state the “theory of fluxes” (analysis of functions of one variable). The principle of the equality of an action and a counteraction and the inverse square law led Newton to the theory of gravitation, the interaction at a distance. In addition, Newton discussed a large number of problems in mechanics and mathematics in his book, such as the laws of similarity, the theory of impact, special variational problems, and algebraicity conditions for Abelian integrals. Almost everything in the *Principia* subsequently became classic. In this connection, A. N. Krylov, who translated the *Principia* into Russian, said that each sentence from Newton’s book “was not forgotten but grew into large libraries of manuals, treatises, dissertations, and thousands of journals.”

## Keywords

Vortex Motion Planetary Orbit Vortex Axis Abelian Integral Vortex Theory## Preview

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