Results 51 to 60 of about 1,331 (113)

Inference on Common Trends in a Cointegrated Nonlinear SVAR

Oxford Bulletin of Economics and Statistics, Volume 88, Issue 4, Page 658-676, August 2026.
ABSTRACT We consider the problem of performing inference on the number of common stochastic trends when data is generated by a cointegrated CKSVAR (a two‐regime, piecewise affine SVAR; Mavroeidis, 2021), using a modified version of the Breitung (2002) multivariate variance ratio test that is robust to the presence of nonlinear cointegration (of a known
James A. Duffy, Xiyu Jiao
wiley   +1 more source

A short proof of a central limit theorem for the order of the giant component and k$k$‐core

Bulletin of the London Mathematical Society, Volume 58, Issue 8, August 2026.
Abstract In this note we outline a new and simple approach to proving central limit theorems for various ‘global’ graph parameters that have robust ‘local’ approximations, using the Efron–Stein inequality, which relies on a combinatorial analysis of the stability of these approximations under resampling an edge.
Michael Anastos, Joshua Erde, Mihyun Kang, Vincent Pfenninger   +3 more
wiley   +1 more source

Suppressing Stitching Errors in Full‐Sensor‐Plane Color Routers via Optical Structural Similarity

Nanophotonics, Volume 15, Issue 14, 27 July 2026.
Angle‐specific nanophotonic color routers are assembled from a library of inverse‐designed unit cells matched to local incidence angles. Optical structural similarity (OSS) constrains neighboring permittivity profiles during optimization, suppressing inter‐cell stitching errors without additional full‐wave simulations and enabling oblique‐incidence ...
Donghyun Kim, Junseo Han, Seunghyun Lee, Min Seok Jang, Haejun Chung   +4 more
wiley   +1 more source

The MacWilliams Identity for the m-Spotty Weight Enumerators over ZpRk. [PDF]

Entropy (Basel)
Wang J, Jiang A, Solé P.
europepmc   +1 more source

A Geometry of Hamiltonian Mechanics. [PDF]

Entropy (Basel)
Elgressy G, Horwitz L.
europepmc   +1 more source

Steady bubbles and drops in inviscid fluids. [PDF]

Calc Var Partial Differ Equ
Meyer D, Niebel L, Seis C.
europepmc   +1 more source

On Quantum Ergodicity for Higher Dimensional Cat Maps. [PDF]

Commun Math Phys
Kurlberg P, Ostafe A, Rudnick Z, Shparlinski IE.   +3 more
europepmc   +1 more source

Thermodynamics à la Souriau on Kähler Non-Compact Symmetric Spaces for Cartan Neural Networks. [PDF]

Entropy (Basel)
Fré PG, Sorin AS, Trigiante M.
europepmc   +1 more source

Are seizure forecasts and cycles better than chance? What chance? [PDF]

Epilepsia
Andrzejak RG, Brešar M, Richardson MP, Viana PF, Rosch R.   +4 more
europepmc   +1 more source

On the real zeroes of half-integral weight Hecke cusp forms. [PDF]

Math Ann
Jääsaari J.
europepmc   +1 more source