3 papers
math.NA2026
Nonclassical symmetries of polynomial equations and test problems with parameters for computer algebra systems
Inna K. Shingareva, Andrei D. Polyanin
Nonclassical symmetries and reductions of polynomial equations and systems of polynomial equations are considered. It is shown that specific polynomial equations having "hidden" sy…
math.NA2024
Notes on symmetries and reductions of algebraic equations
Inna K. Shingareva, Andrei D. Polyanin
Symmetries and reductions of some algebraic equations are considered. Transformations that preserve the form of several algebraic equations, as well as transformations that reduce…
cs.DL2021
The similarity index of mathematical and other scientific publications with equations and formulas and the problem of self-plagiarism identification
A. D. Polyanin, I. K. Shingareva
The problems of estimating the similarity index of inhomogeneous scientific publications containing equations and formulas are discussed for the first time. It is shown that the pr…