On Periodic Approximate Solutions of Dynamical Systems with Quadratic Right-Hand Side
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Mathematical Sciences"
DOI: 10.1007/s10958-022-05781-4
Abstract: Difference schemes are considered for dynamical systems ẋ = f(x) with a quadratic right-hand side, which have t-symmetry and are reversible. Reversibility is interpreted in the sense that the Cremona transformation is performed at each… read more here.
Keywords: systems quadratic; hand side; right hand; dynamical systems ... See more keywords
APPLICATIONS OF SYSTEMS OF QUADRATIC FORMS TO GENERALISED QUADRATIC FORMS
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of The Australian Mathematical Society"
DOI: 10.1017/s0004972720000106
Abstract: ‎A system of quadratic forms is associated to every generalized quadratic form over a division algebra with involution of the first kind in characteristic two‎. ‎It is shown that this system determines the isotropy behaviour… read more here.
Keywords: systems quadratic; quadratic forms; generalised quadratic; generalized quadratic ... See more keywords