174 citations · 350 across the 12 of their papers we have counts for
12 papers
Remarks on Robin's and Niocolas Inequalities
Boris A. Kupershmidt
Robin's Conjecture is strengthened, deformed, and proved. Nicolas conjecture follows.
Remarks On A Nicolas Inequality
B. A. Kupershmidt
This submission has been withdrawn by arXiv admins because it contains inappropriate, fictitious text in the acknowledgments and the final reference.
KdV6: An Integrable System
Boris A. Kupershmidt
recently derived a new 6-order wave equation : , found a linear problem and an…
Equations Of Long Waves With A Free Surface IV. The Case of Constant Shear
Boris Kupershmidt
A large class of two-dimensional free-surface hydrodynamical systems is determined that can be self-consistently reduced by the condition that the velocity profile has a constant s…
q-Analogs of classical 6-periodicity: from Euler to Chebyshev
Boris A Kupershmidt
The sequence of period 6 starting with 1, 1, 0, -1, -1, 0 appears in many different disguises in mathematics. Various q-versions of this sequence are found, and their relations wit…
Dark equations
Boris A. Kupershmidt
Observing the Universe, astronomers have concluded that the motion of stars can not be accounted for unless one assumes that most of the mass in the Universe is carried on by a ``d…