Results 21 to 30 of about 585,629 (145)

The New Mixed Hypoexponential-G Family [PDF]

arXiv, 2022
Through viewing out the literature, many generated distributions took a new special form of probability density function (PDF) in which it is written as a linear combination of n other distributions. Therefore, we define in this paper a new type of distributions called "The New Mixed Distribution" form in which a distribution is written as a linear ...
arxiv  

Characterization of a naphthalene dioxygenase endowed with an exceptionally broad substrate specificity toward polycyclic aromatic hydrocarbons [PDF]

Biochemistry (American Chemical Society) 45 (2006) 12380-12391, 2009
In Sphingomonas CHY-1, a single ring-hydroxylating dioxygenase is responsible for the initial attack of a range of polycyclic aromatic hydrocarbons (PAHs) composed of up to five rings. The components of this enzyme were separately purified and characterized. The oxygenase component (ht-PhnI) was shown to contain one Rieske-type [2Fe-2S] cluster and one
arxiv  

Contact structure on mixed links [PDF]

arXiv, 2012
A strongly non-degenerate mixed function has a Milnor open book structures on a sufficiently small sphere. We introduce the notion of {\em a holomorphic-like} mixed function and we will show that a link defined by such a mixed function has a canonical contact structure.
arxiv  

Ulyanov inequalities for the mixed moduli of smoothness in mixed metrics [PDF]

arXiv, 2023
In this paper we prove Ulyanov-type inequalities between mixed moduli of smoothness of positive orders in different metrics.
arxiv  

Model selection criteria for nonlinear mixed effects modeling [PDF]

arXiv, 2014
We consider constructing model selection criteria for evaluating nonlinear mixed effects models via basis expansions. Mean functions and random functions in the mixed effects model are expressed by basis expansions, then they are estimated by the maximum likelihood method.
arxiv  

Non-degenerate mixed functions [PDF]

arXiv, 2009
Mixed functions are analytic functions in variables $z_1,..., z_n$ and their conjugates $\bar z_1,..., \bar z_n$. We introduce the notion of Newton non-degeneracy for mixed functions and develop a basic tool for the study of mixed hypersurface singularities.
arxiv  

Weak mixing properties of vector sequences [PDF]

arXiv, 2005
Notions of weak and uniformly weak mixing (to zero) are defined for bounded sequences in arbitrary Banach spaces. Uniformly weak mixing for vector sequences is characterized by mean ergodic convergence properties. For bounded sequences, which satisfy a certain domination condition, it is shown that weak mixing to zero is equivalent with uniformly weak ...
arxiv  

A few remarks on mixing properties of $C^*$-dynamical systems [PDF]

Rocky Mount. J. Math 37(2007), 1685--1703, 2005
We consider strictly ergodic and strictly weak mixing $C^*$-dynamical systems. We prove that the system is strictly weak mixing if and only if its tensor product is strictly ergodic, moreover strictly weak mixing too. We also investigate some other mixing properties of the system.
arxiv  

Extending functions from Nikolskii-Besov spaces of mixed smoothness beyond a cube [PDF]

arXiv, 2019
The article examines Nikolskii and Besov spaces with norms defined using "$L_p$-averaged" mixed moduli of continuity of functions of appropriate orders, instead of mixed moduli of continuity of known orders for certain mixed derivative functions. The author builds continuous linear mappings of such spaces of functions defined on cube $ I^d, $ to ...
arxiv  

On Function Spaces with Mixed Norms --- A Survey [PDF]

arXiv, 2019
The targets of this article are threefold. The first one is to give a survey on the recent developments of function spaces with mixed norms, including mixed Lebesgue spaces, iterated weak Lebesgue spaces, weak mixed-norm Lebesgue spaces and mixed Morrey spaces as well as anisotropic mixed-norm Hardy spaces. The second one is to provide a detailed proof
arxiv