The “State Change Equation” for the mechanical calculation of the overhead cables for transportation and distribution of electric power is a cubic polynomial fu ...

The main algorithms include those for computing characteristic sets and the zero decomposition algorithm by factorizing multivariate polynomials over the rational number field. We also give a brief ...

Abstract In this work we study a wide class of symmetric control systems that has the Chua's circuit as a prototype. Namely, we compute normal forms for Takens–Bogdanov and triple-zero bifurcations in ...