Results 201 to 210 of about 360,754 (261)
Statistical disaggregation—A Monte Carlo approach for imputation under constraints
Scandinavian Journal of Statistics, EarlyView.Abstract Equality‐constrained models naturally arise in problems in which the measurements are taken at different levels of resolution. The challenge in this setting is that the models usually induce a joint distribution which is intractable. Resorting to instead sampling from the joint distribution by means of a Monte Carlo approach is also ...
Shenggang Hu +5 more
wiley +1 more source
Places as refrains: A non‐constructive alternative to assemblage thinking
Transactions of the Institute of British Geographers, EarlyView.Abstract Over the past 20 to 30 years, relational, post‐humanist, processual, and non‐representational approaches to space and place have gained an increasing purchase within anglophone human geography, whether underpinned by academic engagements with Western philosophy, anthropology, or indigenous thinking and praxis.
Peter Merriman
wiley +1 more source
The diamond-alpha Riemann integral and mean value theorems on time scales
, 2008 Agnieszka B. Malinowska +1 more
openalex +2 more sources
Smallest totient in a residue class
Bulletin of the London Mathematical Society, EarlyView.Abstract We obtain a totient analogue for Linnik's theorem in arithmetic progressions. Specifically, for any coprime pair of positive integers (m,a)$(m,a)$ such that m$m$ is odd, there exists n⩽m2+o(1)$n\leqslant m^{2+o(1)}$ such that φ(n)≡a(modm)$\varphi (n)\equiv a\ (\mathrm{mod}\ m)$.
Abhishek Jha
wiley +1 more source
Logarithmic Fourier integrals for the Riemann Zeta Function
, 2008 Matthias Kunik
openalex +2 more sources
The birational geometry of GIT quotients
Bulletin of the London Mathematical Society, EarlyView.Abstract Geometric invariant theory (GIT) produces quotients of algebraic varieties by reductive groups. If the variety is projective, this quotient depends on a choice of polarisation; by work of Dolgachev–Hu and Thaddeus, it is known that two quotients of the same variety using different polarisations are related by birational transformations.
Ruadhaí Dervan, Rémi Reboulet
wiley +1 more source
Heartbeat‐related activity in the anterior thalamus differs between phasic and tonic REM sleep
The Journal of Physiology, EarlyView.Abstract figure legend Periods of rapid eye movement (REM) sleep with or without ocular activity (phasic and tonic REM, respectively), as well as quiet wakefulness of comparable duration were contrasted in terms of interoceptive processing at the thalamic level. Eleven epilepsy patients involved in an anterior thalamus (ANT) deep brain stimulation (DBS)
Péter Simor +7 more
wiley +1 more source
The Riemann-Stieltjes integral on time scales
, 2009 Dorota Mozyrska +2 more
openalex +2 more sources
Transactions of the London Mathematical Society, Volume 12, Issue 1, December 2025.Abstract We study convergence problems for the intermediate long wave (ILW) equation, with the depth parameter δ>0$\delta > 0$, in the deep‐water limit (δ→∞$\delta \rightarrow \infty$) and the shallow‐water limit (δ→0$\delta \rightarrow 0$) from a statistical point of view.
Guopeng Li, Tadahiro Oh, Guangqu Zheng
wiley +1 more source