English

Solving 1ODEs with functions

Classical Analysis and ODEs 2023-01-06 v3 Mathematical Physics math.MP Chaotic Dynamics Computational Physics

Abstract

Here we present a new approach to deal with first order ordinary differential equations (1ODEs), presenting functions. This method is an alternative to the one we have presented in [1]. In [2], we have establish the theoretical background to deal, in the extended Prelle-Singer approach context, with systems of 1ODEs. In this present paper, we will apply these results in order to produce a method that is more efficient in a great number of cases. Directly, the solving of 1ODEs is applicable to any problem presenting parameters to which the rate of change is related to the parameter itself. Apart from that, the solving of 1ODEs can be a part of larger mathematical processes vital to dealing with many problems.

Keywords

Cite

@article{arxiv.1710.00674,
  title  = {Solving 1ODEs with functions},
  author = {L. G. S. Duarte and L. A. C. P. da Mota and A. B. M. M. Queiroz},
  journal= {arXiv preprint arXiv:1710.00674},
  year   = {2023}
}

Comments

we have expanded the theoretical results presented on the piece and we have also introduced the presentation of a computer package allowing th euser to materialize the calculations in an easier way (the paper had 31 pages now it has 55)