Calin, IurieCiubotaru, Stanislav2017-09-272017-09-272014CALIN, Iu., Ciubotaru, S. The rational bases of GL(2;R)-comitants and of invariants for the bidimensional system of differential equations with nonlinearities of the fourth degree. In: The Third Conference of Mathematical Society of the Republic of Moldova: dedicated to the 50th anniversary of the foundation of the Institute of Mathematics and Computer Science, 19-23 aug. 2014, Chisinau, Moldova: Proceedings IMCS-50.Ch., 2014, pp.179-182. ISBN 978-9975-68-244-2978-9975-68-244-2https://msuir.usm.md/handle/123456789/1304In this paper minimal rational bases of GL(2;R)-comitants and a rational basis of GL(2;R)-invariants for the bidimensional system of differential equations with nonlinearities of the fourth degree are presented.endifferential systemcomitantinvariantrational basisArticle