From the 1 of 4 linked papers with an AI index.
4 papers
Fast eight-order Pade schemes based on Chebyshev polynomials for direct Zakharov-Shabat problem
Sergey Medvedev, Igor Chekhovskoy, Irina Vaseva +1
In this work, we construct fast eighth-order Pade schemes for the direct Zakharov-Shabat scattering problem. The schemes are based on an eighth-order exponential integrator obtaine…
On a theorem of Dickson
Paul Flavell
We present a new proof of the theorem of Dickson that gives generators for the groups where is an odd prime power.
On the Glauberman-Solomon Theorem
Paul Flavell
The paper gives a concise, self‑contained proof that for any nontrivial odd‑prime p‑group S there exists a nontrivial characteristic subgroup W(S) that is normal in every finite Qd…
On the finite subgroups of the 2-dimensional general linear groups
Paul Flavell
We give another proof of the classic result of Dickson that determines the finite subgroups of 2-dimensional projective general linear groups. In fact we go a little further and gi…