Results 111 to 120 of about 3,029 (232)
On the reducibility of affine models with dependent Lévy factor
The paper is devoted to the study of the short rate equation of the form $$ dR(t)=F(R(t)) dt +\sum_{i=1}^{d}G(R(t-))dZ_i(t)$$ with deterministic functions $F,G_1,...,G_d$ and a multivariate Lévy process $Z=(Z_1,...,Z_d)$ with possibly dependent ...
Barski, Michał, Łochowski, Rafał
core
Association between annual twin delivery volume and severe postpartum hemorrhage in twin pregnancies
Abstract Objective To assess the association between the risk of severe postpartum hemorrhage (PPH) and the annual twin delivery volume of maternity units. Methods JUmeaux MODe d'Accouchement (JUMODA) was a national observational prospective population‐based cohort of twin deliveries in 176 French maternity units performing more than 1500 annual ...
Victoire Pauphilet +6 more
wiley +1 more source
Generative Modeling of Lévy Area for High Order SDE Simulation
It is well known that when numerically simulating solutions to stochastic differential equations (SDEs), achieving a strong convergence rate better than O(√h) (where h is the step-size) usually requires the use of certain iterated integrals of Brownian ...
Cass, Thomas +5 more
core
Unitary cocycles and processes on the full Fock space
We consider a unitary cocycle or Schürmann triple on the non-commuta-tive unitary group fixed by a complex matrix which induces an additive free white noise or an additive free Lévy process on the tensor algebra over the full Fock space.
Stefan Voß
core
ABSTRACT This article identifies assistive technologies (ATs) as ‘pre‐technologies’ mediating access to other technologies for disabled subjects (DSs). The motivation is to show that without ATs, DSs cannot be said to have the same level of access to freedom and self‐forming activities as able‐bodied subjects.
Sarel Marais
wiley +1 more source
A Two-Stage PPO-RLMPA Framework for Dynamic Economic Dispatch with Renewable Energy and Storage Integration. [PDF]
Keskin K.
europepmc +1 more source
Tempered fractional Sobolev spaces
The fractional Laplacian operator is the infinitesimal generator of the isotropic -stable Lévy process on , which is the scaling limit of the Lévy flight with isotropic power law measure .
Wang, Yejuan +2 more
core +1 more source
Authenticity as fact or feeling: A dual‐process framework of consumer authenticity judgments
Abstract Authenticity is highly valued in the marketplace, yet consumers often disagree on what is authentic and even attribute authenticity to “fake” marketplace entities. Although prior research has advanced understanding by identifying multiple types and components of authenticity, it remains loosely connected to broader psychological theory ...
Rosanna K. Smith, Katherine Du
wiley +1 more source
Study on the suppression of CT and TR of IRSP PMSWT based on structural improvement and hierarchical collaborative optimization. [PDF]
Wang D, Xing Z, Li W, Xu R, Sun C.
europepmc +1 more source
This study explored how irritability in children and youth changed during the COVID‐19 pandemic and its impact on mental health. Results showed a gradual decline in irritability, with factors like age, parental anxiety, and resilience influencing its trajectory.
Theodore C. K. Cheung +12 more
wiley +1 more source

