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Quantitative multiple mixing [article]

Michael Björklund, Manfred Einsiedler, Alexander Gorodnik
2017 arXiv   pre-print
In particular, we establish effective mixing of all orders for actions of semisimple Lie groups as well as semisimple S-algebraic groups and semisimple adele groups.  ...  It is not known, for instance, whether for Z-actions mixing of order two implies mixing of order three, and there are examples of Z 2 -actions which are mixing of order two, but not mixing of order three  ...  Using Ratner's measure classification, Starkov in [40] proved mixing of all orders for general mixing one-parameter flows on finite-volume homogeneous spaces.  ... 
arXiv:1701.00945v2 fatcat:goj6cuvhmnexvfzpgjfi4hukfu

Regularity of Mixed Spline Spaces [article]

Michael DiPasquale
2014 arXiv   pre-print
We derive bounds on the regularity of the algebra C^α(P) of mixed splines over a central polytopal complex P⊂R^3.  ...  This is done in the simplicial case with mixed smoothness by Schenck-Geramita [16] , in the polytopal case with uniform smoothness by Schenck-McDonald [20] , and in the polytopal case with mixed smoothness  ...  Mixed splines are splines in which different smoothness conditions are imposed across codimension one faces.  ... 
arXiv:1411.2176v1 fatcat:bycrat34dzff5e5jag5a652yte

The Mixed Page Number of Graphs [article]

Jawaherul Md. Alam, Michael A. Bekos, Martin Gronemann, Michael Kaufmann, Sergey Pupyrev
2021 arXiv   pre-print
In this work we initiate the study of the mixed page number of a graph which corresponds to the minimum number of such sets. First, we study the edge density of graphs with bounded mixed page number.  ...  Mixed linear layouts combine these layouts by allowing each set of edges to form either a stack or a queue.  ...  We start with our lower number on the mixed page number of K n . Lemma 1. The mixed page number of K n is at least 3(n−4) 8 . Proof.  ... 
arXiv:2107.04993v1 fatcat:yrirbimjhnb5tfhhmbttjfwylq

UCDs - a mixed bag of objects [article]

Michael Hilker
2006 arXiv   pre-print
The name "Ultra-Compact Dwarf Galaxy" (UCD) was invented for a new type of astronomical object that has been discovered in cores of nearby galaxy clusters a decade ago. UCDs resemble globular clusters, but are up to 100 times more massive and slightly more extended. Their luminosities are comparable to those of nuclei of the most massive dwarf ellipticals or late-type spirals. Various formation scenarios have been brought forward to explain the origin and evolution of UCDs. Two of them seem to
more » ... e most promising: first, UCDs might be the remnant nuclei of galaxies that have been disrupted in the cluster environment. Second, UCDs might have formed from the agglomeration of many young, massive star clusters that were created during ancient merger events. In this contribution, I review the discovery history of UCDs, summarize their observational properties in the fundamental plane of stellar systems and discuss the implications for the different formation scenarios based on our current knowledge about these enigmatic objects.
arXiv:astro-ph/0605447v1 fatcat:2cvn5n4n2jgvfprclrejqr4hxq

B_s Decays and Mixing [article]

Jonathan L. Rosner, Michael Gronau
2011 arXiv   pre-print
Theoretical remarks are offered regarding recent hadron collider results on the mixing and decays of B_s mesons.  ...  Topics covered include: (1) CP-violating mixing in B_s(_s) → J/ψϕ, (2) the D0 dimuon charge asymmetry, (3) information from triple products, (4) B_s → J/ψ f_0, (5) new physics constraints, (6) some illustrative  ...  A box diagram describing B s -B s mixing in this scenario is shown in Fig. 3 . Table 3 gives examples of ordinary, mixed, and "shadow" matter.  ... 
arXiv:1105.1923v3 fatcat:qfrfmtpcfbhkfcepvmqwz4qdoi

Mixed tachykinins

Michael R. Hanley
1986 Nature  
doi:10.1038/320026a0 fatcat:vhft5l3ro5fy7b6c4uqn42epby

Improved Mixed-Example Data Augmentation [article]

Cecilia Summers, Michael J. Dinneen
2019 arXiv   pre-print
By considering this broader scope of "mixed-example data augmentation", we find a much larger space of practical augmentation techniques, including methods that improve upon previous state-of-the-art.  ...  This generalization has benefits beyond the promise of improved performance, revealing a number of types of mixed-example data augmentation that are radically different from those considered in prior work  ...  This method is a more randomized version of "Mixed Concat.".  ... 
arXiv:1805.11272v4 fatcat:dcj2hsimtbfvle54egbo7q27pu

Coloring mixed QCD/QED evolution [article]

Leif Gellersen, Stefan Prestel, Michael Spannowsky
2021 arXiv   pre-print
For example, it is not apparent that the effect of QCD/QED mixing is subdominant to subleading-color QCD corrections. We want to address this question in this article.  ...  We thus compare the qqqq and qqq q states employing the complete machinery of mixed QED shower and QCD+QED matrix element corrections to look for possible interference signatures.  ... 
arXiv:2109.09706v1 fatcat:5r46go7iardnfa2xcvzuo5awue

Mixed Feelings About Mixed Criticality (Invited Paper)

Reinhard Wilhelm, Michael Wagner
2018 Worst-Case Execution Time Analysis  
ACM Subject Classification Software and its engineering → Real-time systems software Keywords and phrases WCET analysis, mixed criticality systems, multi-core platforms, scheduling, schedulability Digital  ...  Mixed Feelings about Mixed Criticality Steve Vestal [17] has proposed a model of mixed-criticality systems for schedulability analysis.  ...  The survey [5] of mixed-criticality R.  ... 
doi:10.4230/oasics.wcet.2018.1 dblp:conf/wcet/Wilhelm18 fatcat:jy5i4vqc6rca7kmakscdmg7kzu

Polar Deconvolution of Mixed Signals [article]

Zhenan Fan, Halyun Jeong, Babhru Joshi, Michael P. Friedlander
2022 arXiv   pre-print
There are important practical cases where the parameters λ i are known, such as some secure communication problems, where the sender can normalize the signals before they are mixed [15, Section 1.3.1]  ... 
arXiv:2010.10508v4 fatcat:4m7xknrkknf6llwdmolaty2s7y

Mixing inequalities in Riesz spaces [article]

Wen-Chi Kuo, Michael Rogans, Bruce Alastair Watson
2017 arXiv   pre-print
The two mixing coefficients which will be considered are the α (strong) and φ (uniform) mixing coefficients. We conclude with mixing inequalities for these types of processes.  ...  Here we continue the relaxation of conditional independence begun in the study of mixingales and study mixing processes.  ...  Mixing inequalities In this section we consider conditional versions of strong mixing (α-mixing) and uniform mixing (ϕ-mixing) in the Riesz space setting.  ... 
arXiv:1707.04663v1 fatcat:exerxw26knfgravqlcwou2nyui

Mixed Membership Models for Time Series [article]

Emily B. Fox, Michael I. Jordan
2013 arXiv   pre-print
In this article we discuss some of the consequences of the mixed membership perspective on time series analysis.  ...  In its most abstract form, a mixed membership model aims to associate an individual entity with some set of attributes based on a collection of observed data.  ...  Bayesian Nonparametric Mixed MembershipModels.  ... 
arXiv:1309.3533v1 fatcat:2ghqdzyksze45kv2uakr7fxnnm

Mixed linear-nonlinear least squares regression [article]

Alberto Herrera-Gomez, R. Michael Porter
2017 arXiv   pre-print
Fitting of mixed linear-nonlinear models We apply the above considerations to explain how to manage the problem of fitting experimental data to a model function which is linear in some variables q 1 ,  ...  In general, the use of the mixed linear-nonlinear method described here tends to increase the robustness of the optimization process since linear regression provides the best possible value of the linear  ... 
arXiv:1703.04181v1 fatcat:q6j2kwckp5eyjflknwb6qh7ggm

Mixed-Linkage Ubiquitin Chains Send Mixed Messages

Mark A. Nakasone, Nurit Livnat-Levanon, Michael H. Glickman, Robert E. Cohen, David Fushman
2013 Structure  
Structure Mixed-Linkage Ubiquitin Chains Send Mixed Messages 728 Structure 21, 727-740, May 7,  ...  These mixed-linkage chains could be unbranched (i.e., no more than one lysine or methionine linkage per Ub) or branched.  ...  Hence, mixed-linkage Ub chains can send mixed messages.  ... 
doi:10.1016/j.str.2013.02.019 pmid:23562397 pmcid:PMC3654000 fatcat:tay2lgoyzrbvncm55lfhxi5hka

Stability of mixing and rapid mixing for hyperbolic flows

Michael Field, Ian Melbourne, Andrei Török
2007 Annals of Mathematics  
We obtain general results on the stability of mixing and rapid mixing (superpolynomial decay of correlations) for hyperbolic flows.  ...  This is the first general result on the stability of rapid mixing (or even mixing) for Axiom A flows that holds in a C r , as opposed to Hölder, topology.  ...  The flow is stably mixing if all nearby flows (in an appropriate topology) are mixing.  ... 
doi:10.4007/annals.2007.166.269 fatcat:7dhnk3i3mndhjj44zjuv2kfg6q
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