Results 21 to 30 of about 8,562 (136)
On an extension of the notion of Reedy category [PDF]
, 2008 We extend the classical notion of a Reedy category so as to allow non-trivial automorphisms. Our extension includes many important examples occuring in topology such as Segal's category Gamma, or the total category of a crossed simplicial group such as ...
Clemens Berger +3 more
core +6 more sources
Unified Halo-Independent Formalism From Convex Hulls for Direct Dark Matter Searches
, 2017 Using the Fenchel-Eggleston theorem for convex hulls (an extension of the Caratheodory theorem), we prove that any likelihood can be maximized by either a dark matter 1- speed distribution $F(v)$ in Earth's frame or 2- Galactic velocity distribution $f^{\
Gelmini, Graciela B. +2 more
core +1 more source
Space-modulated Stability and Averaged Dynamics [PDF]
, 2015 In this brief note we give a brief overview of the comprehensive theory, recently obtained by the author jointly with Johnson, Noble and Zumbrun, that describes the nonlinear dynamics about spectrally stable periodic waves of parabolic systems and ...
Rodrigues, L. Miguel
core +3 more sources
, 2006 We describe a Cat-valued nerve of bicategories, which associates to every bicategory a simplicial object in Cat, called the 2-nerve. We define a 2-category NHom whose objects are bicategories and whose 1-cells are normal homomorphisms of bicategories, in
Lack, Stephen, Paoli, Simona
core +1 more source
Ergodic BSDEs under weak dissipative assumptions [PDF]
, 2010 In this paper we study ergodic backward stochastic differential equations (EBSDEs) dropping the strong dissipativity assumption needed in the previous work.
Debussche, Arnaud +2 more
core +4 more sources
, 1999 We study the geometry of interacting knotted solitons. The interaction is local and advances either as a three-body or as a four-body process, depending on the relative orientation and a degeneracy of the solitons involved. The splitting and adjoining is
Antti J. Niemi +8 more
core +4 more sources
Intraday Functional PCA Forecasting of Cryptocurrency Returns
Journal of Forecasting, EarlyView.ABSTRACT We study the functional PCA (FPCA) forecasting method in application to functions of intraday returns on Bitcoin. We show that improved interval forecasts of future return functions are obtained when the conditional heteroscedasticity of return functions is taken into account.
Joann Jasiak, Cheng Zhong
wiley +1 more source
Point Interaction in two and three dimensional Riemannian Manifolds
, 2010 We present a non-perturbative renormalization of the bound state problem of n bosons interacting with finitely many Dirac delta interactions on two and three dimensional Riemannian manifolds using the heat kernel.
Abramowitz M +34 more
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Mesopic microperimetry in Stargardt disease: Application and reliability
Acta Ophthalmologica, EarlyView.Abstract Purpose Mesopic microperimetry (mMP) is a promising functional endpoint in clinical trials for Stargardt disease type 1 (STGD1). This study evaluated the test–retest variability of mMP and influencing factors, which is essential for ensuring reliability in future STGD1 trials.
Sybren H. Kootstra +12 more
wiley +1 more source
Random matrices and quantum spin chains [PDF]
, 2014 Random matrix ensembles are introduced that respect the local tensor structure of Hamiltonians describing a chain of $n$ distinguishable spin-half particles with nearest-neighbour interactions.
Keating, J. P., Linden, N., Wells, H. J.
core +1 more source