Results 61 to 70 of about 1,950,938 (331)

An Asymptotic Formula for the Commutators

open access: yesJournal of Functional Analysis, 1998
The main aim of this paper is to prove two asymptotic formulas which unify several ``Taylor type formulas'', defined in the context of commutators and analytic functional calculi. For the sake of simplicity, we shall present only the particular case of bounded linear operators acting in the same Banach space, although the authors' framework is slightly
Beltita, Daniel, Sabac, Mihai
openaire   +1 more source

Asymptotic unbounded root loci - Formulae and computation [PDF]

open access: yes1981 20th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes, 1981
We study the asymptotic behavior of the dosed loop eigenvalues (root loci) of a strictly proper linear time-invariant control system as loop gain goes to \infty . The formulas are stated in terms of the eigenvalues of nested restricted linear maps of the form A(\mod S_{2})|_{S_{1}} where S 1 and S 2 are subspaces of complementary dimension.
Sastry, S. Shankar, Desoer, Charles A.
openaire   +1 more source

An asymptotic formula for the primitive of Hardy’s function

open access: yes, 2011
Let Z(t) be the classical Hardy function in the theory of Riemann’s zeta-function. An asymptotic formula with an error term O(T1/6log T) is given for the integral of Z(t) over the interval [0,T], with special attention paid to the critical cases when the
M. Jutila
semanticscholar   +1 more source

An asymptotic formula for the pion decay constant in a large volume [PDF]

open access: yes, 2004
We derive an asymptotic formula a la Luscher for the finite-volume correction to the pion decay constant: this is expressed as an integral over the 〈3 π | A μ |0〉 amplitude after proper subtraction of the pion pole contribution.
G. Colangelo, Christoph Haefeli
semanticscholar   +1 more source

Factors Driving Battery and Solar Purchase Decision of Residents: a Behavioural Choice Experiment Using a Hybrid Discrete Choice and Latent Variable Model

open access: yesAdvanced Sustainable Systems, EarlyView.
This article explores what drives households to adopt solar PV and battery systems in South East Queensland. Using hybrid discrete choice experiments, it reveals distinct adopter profiles and highlights cost, system size, and energy independence as key motivators.
Mohammad Alipour   +3 more
wiley   +1 more source

Measuring Dispersion and Serial Dependence in Ordinal Time Series Based on the Cumulative Paired ϕ-Entropy

open access: yesEntropy, 2021
The family of cumulative paired ϕ-entropies offers a wide variety of ordinal dispersion measures, covering many well-known dispersion measures as a special case.
Christian H. Weiß
doaj   +1 more source

Asymptotic formulae for mixed congruence stacks [PDF]

open access: yesResearch in the Mathematical Sciences, 2018
19 pages, 2 figures, results from dissertation ...
openaire   +3 more sources

An Asymptotic Formula for the Number of Smooth Values of a Polynomial [PDF]

open access: yes, 1999
Although we expect to find many smooth numbers (i.e., numbers with no large prime factors) among the values taken by a polynomial with integer coefficients, it is unclear what the asymptotic number of such smooth values should be; this is in contrast to ...
G. Martin
semanticscholar   +1 more source

Linearizing and Forecasting: A Reservoir Computing Route to Digital Twins of the Brain

open access: yesAdvanced Science, EarlyView.
A new approach uses simple neural networks to create digital twins of brain activity, capturing how different patterns unfold over time. The method generates and recovers key dynamics even from noisy data. When applied to fMRI, it predicts brain signals and reveals distinctive activity patterns across regions and individuals, opening possibilities for ...
Gabriele Di Antonio   +3 more
wiley   +1 more source

Eigenvalue asymptotic of Robin Laplace operators on two-dimensional domains with cusps

open access: yes, 2010
We consider Robin Laplace operators on a class of two-dimensional domains with cusps. Our main results include the formula for the asymptotic distribution of the eigenvalues of such operators.
Kovarik, Hynek
core   +1 more source

Home - About - Disclaimer - Privacy