Results 41 to 50 of about 1,716,432 (375)
Behavioral Modeling of Memristor-Based Rectifier Bridge
In electrical engineering, radio engineering, robotics, computing, control systems, etc., a lot of nonlinear devices are synthesized on the basis of a nanoelement named memristor that possesses a number of useful properties, such as passivity ...
Elena Solovyeva +2 more
doaj +1 more source
Relations between M\"obius and coboundary polynomial [PDF]
It is known that, in general, the coboundary polynomial and the M\"obius polynomial of a matroid do not determine each other. Less is known about more specific cases.
A. Faldum +15 more
core +3 more sources
Let \(\xi\) be a random variable with non-degenerate distribution and let \(Q(x)\), \(x\in R\), be a polynomial of degree \(n\). Under rather general conditions on the distribution of \(\xi\) it is shown that \((E| Q(\xi) |^p)^{1/p} \leq c\exp \{\log E| Q(\xi) |\}\) where \(c\) is a constant, being dependent of \(p>0\) and \(n\) only, the optimal value
Sergey G. Bobkov +2 more
openaire +5 more sources
Polynomial-Chaos-based Kriging [PDF]
Computer simulation has become the standard tool in many engineering fields for designing and optimizing systems, as well as for assessing their reliability.
R. Schöbi, B. Sudret, J. Wiart
semanticscholar +1 more source
Tutte's dichromate for signed graphs
We introduce the ``trivariate Tutte polynomial" of a signed graph as an invariant of signed graphs up to vertex switching that contains among its evaluations the number of proper colorings and the number of nowhere-zero flows.
Goodall, Andrew +3 more
core +1 more source
On the Tutte-Krushkal-Renardy polynomial for cell complexes [PDF]
Recently V. Krushkal and D. Renardy generalized the Tutte polynomial from graphs to cell complexes. We show that evaluating this polynomial at the origin gives the number of cellular spanning trees in the sense of A. Duval, C. Klivans, and J.
Abstract Recently V. Krushkal +4 more
core +1 more source
The starting point in the theory of differential inequalities for polynomials is the book "Investigation of aqueous solutions by specific gravity" by D. I. Mendeleev. In this work, he dealt not only with chemical, but also mathematical problems.
E. G. Kompaneets, L. G. Zybina
doaj +1 more source
Convergence Rate of Riemannian Hamiltonian Monte Carlo and Faster Polytope Volume Computation
We give the first rigorous proof of the convergence of Riemannian Hamiltonian Monte Carlo, a general (and practical) method for sampling Gibbs distributions.
Dyer M. E. +3 more
core +1 more source
Comparison and Analysis of Geometric Correction Models of Spaceborne SAR
Following the development of synthetic aperture radar (SAR), SAR images have become increasingly common. Many researchers have conducted large studies on geolocation models, but little work has been conducted on the available models for the geometric ...
Weihao Jiang +3 more
doaj +1 more source
A polynomial time knot polynomial
We present the strongest known knot invariant that can be computed effectively (in polynomial time).
Roland van der Veen, Dror Bar-Natan
openaire +3 more sources

