Results 71 to 80 of about 296,125 (205)
ON (sub- super) asymptotic martingales
Tikrit Journal of Pure Science, 2020 In this paper we intoduce a new class of definitions (sub - super) asymptotic martingale through the concept of asymptotic martingale. we investigate and prove some properties of asymptotic martingale and (sub - super) asymptotic martingale .
Hassan H- Ebrahem, Juwan Abbas-Ali
doaj +1 more source
"Applications of the Asymptotic Expansion Approach based on Malliavin-Watanabe Calculus in Financial Problems" [PDF]
This paper reviews the asymptotic expansion approach based on Malliavin-Watanabe Calculus in Mathematical Finance. We give the basic formulation of the asymptotic expansion approach and discuss its power and usefulness to solve important problems arised ...
Naoto Kunitomo, Akihiko Takahashi
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Learning Work Function via Implicit Reasoning on Electrostatic Potential Landscapes
Advanced Science, EarlyView.StructPot‐CLR establishes a cross‐modal contrastive learning framework that aligns the crystal structures of 2D materials with plane‐averaged electrostatic potential landscapes for physically informed work‐function prediction. The model achieves an MAE of 0.265 eV and an R2 of 0.902 on the held‐out test set while accurately preserving key morphological
Haoyu Wan, Yue Wu, Tianhao Su, Deng Pan
wiley +1 more source
Advanced Science, EarlyView.A nuclear‐pore‐inspired nested dual‐loop architecture redistributes electromagnetic energy through coupled transport, confinement, and dissipation pathways. Integrated with Co/Fe3O4 dual‐magnetic composites and topology optimization, the 11‐mm‐thick absorber delivers continuous 2–40 GHz attenuation, raises finite‐band structural utilization to 82%, and
Shaokang Liu +6 more
wiley +1 more source
Bayesian error regions in quantum estimation I: analytical reasonings
New Journal of Physics, 2018 Results concerning the construction of quantum Bayesian error regions as a means to certify the quality of parameter point estimators have been reported in recent years. This task remains numerically formidable in practice for large dimensions and so far,
Yong Siah Teo +2 more
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, 1999 —A concept of input-to-state stability for time-varying control systems is introduced that constitutes extension of the well-known notion concerning the autonomous case.
I. Karafyllis +3 more
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Asymptotic Expansions for Sub-Critical Lagrangean Forms [PDF]
, 2018 Asymptotic expansions for the Taylor coefficients of the Lagrangean form phi(z)=zf(phi(z)) are examined with a focus on the calculations of the asymptotic coefficients.
Hwang, Hsien-Kuei +2 more
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Advanced Science, EarlyView.IL‐1β upregulates the protein level of WTAP, which promotes the m6A modification of ACSL4 mRNA in an IGF2BP2‐dependent manner, thereby enhancing its stability. The increased ACSL4 drives lipid peroxidation, leading to lysosomal membrane permeabilization (LMP) and impaired mitophagy, which collectively accelerate intervertebral disc degeneration (IVDD).
Shu Jia +8 more
wiley +1 more source
Stationary States of a Delay Differentional Equation of Insect Population’s Dynamics
Моделирование и анализ информационных систем, 2015 Relaxation oscillations in a first order differential equation with two delays are considered. On the basis of a special asymptotic big parameter method the problem of studying dynamics of an equation is reduced to the analysis of nonlinear mappings ...
S. A. Kaschenko
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An Asymptotic Analysis of Nearly Unstable inar (1) Models [PDF]
This paper considers integer-valued autoregressive processes where the autoregression parameter is close to unity.We consider the asymptotics of this `near unit root' situation.The local asymptotic structure of the likelihood ratios of the model is ...
Werker, B.J.M. +2 more
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