نتایج جستجو برای: tau approximate identity

تعداد نتایج: 213921  

Journal: :npj Quantum Information 2021

Abstract I present a method for estimating the fidelity F ( μ , τ ) between preparable quantum state and classically specified pure target $$\tau =\left|\tau \right\rangle \left\langle \tau \right|$$ τ = using simple circuits on-the-fly clas...

2009
Sasan Mohsenzadeh Babak Saffari Hassan Mohabatkar

Glutathione S-transferase is a family of multifunctional detoxification enzymes which are mainly cytosolic that detoxify natural and exogenous toxic compounds by conjugation with glutathione. Glutathione, an endogenous tripeptide, is important as either a reducing agent or a nucleophilic scavenger. This molecule alleviates the chemical toxicity in plants by reaction of glutathione S-transferase...

We first characterize $tau$-complemented modules with relative (pre)-covers. We also introduce an extending module relative to $tau$-pure submodules on a hereditary torsion theory $tau$ and give its relationship with $tau$-complemented modules.

Journal: :bulletin of the iranian mathematical society 2015
m. kemal berktas s. dogruoz

we first characterize $tau$-complemented modules with relative (pre)-covers. we also introduce an extending module relative to $tau$-pure submodules on a hereditary torsion theory $tau$ and give its relationship with $tau$-complemented modules.

Fereshteh Foruzesh Mahta Bedrood,

In this paper, we introduce the notions of expansion of ideals in $MV$-algebras, $ (tau,sigma)- $primary, $ (tau,sigma)$-obstinate  and $ (tau,sigma)$-Boolean  in $ MV- $algebras. We investigate the relations of them. For example, we show that every $ (tau,sigma)$-obstinate ideal of an $ MV-$ algebra is $ (tau,sigma)$-primary  and $ (tau,sigma)$-Boolean. In particular, we define an expansion $ ...

Journal: :Physical Review Letters 2021

Neutrino oscillations in matter provide a unique probe of new physics. Leveraging the advent neutrino appearance data from NOvA and T2K recent years, we investigate presence CP-violating non-standard interactions oscillation data. We first show how to very simply approximate expected NSI parameters resolve differences between two long-baseline experiments analytically. Then, by combining data, ...

Journal: :Mathematical Modelling and Numerical Analysis 2021

We consider a finite element method with symmetric stabilisation for the discretisation of transient convection--diffusion equation. For time-discretisation we either second order backwards differentiation formula or Crank-Nicolson method. Both convection term and associated are treated explicitly using an extrapolated approximate solution. prove stability $\tau^2 + h^{p+{\frac12}}$ error estim...

Journal: :Electronic Journal of Combinatorics 2023

Let $n>1$ be an odd integer, and let $\zeta$ a primitive $n$th root of unity in the complex field. Via Eigenvector-eigenvalue Identity, we show that$$\sum_{\tau\in D(n-1)}\mathrm{sign}(\tau)\prod_{j=1}^{n-1}\frac{1+\zeta^{j-\tau(j)}}{1-\zeta^{j-\tau(j)}}=(-1)^{\frac{n-1}{2}}\frac{((n-2)!!)^2}{n},$$where $D(n-1)$ is set all derangements $1,\ldots,n-1$.This confirms previous conjecture Z.-W. S...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2009
Boris Podobnik Davor Horvatic Alexander M Petersen H Eugene Stanley

In finance, one usually deals not with prices but with growth rates R, defined as the difference in logarithm between two consecutive prices. Here we consider not the trading volume, but rather the volume growth rate R, the difference in logarithm between two consecutive values of trading volume. To this end, we use several methods to analyze the properties of volume changes |R|, and their rela...

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