Results 41 to 50 of about 4,674,723 (297)

How to differentiate a quantum stochastic cocycle. [PDF]

, 2010
Two new approaches to the infinitesimal characterisation of quantum stochastic cocycles are reviewed. The first concerns mapping cocycles on an operator space and demonstrates the role of H\"older continuity; the second concerns contraction operator ...
Lindsay, J. Martin
core   +5 more sources

Synchronization analysis for stochastic reaction-diffusion Cohen-Grossberg neural networks with Neumann boundary conditions via periodically intermittent control

Advances in Difference Equations, 2017
In this paper, mathematical analysis is proposed on the synchronization problem for stochastic reaction-diffusion Cohen-Grossberg neural networks with Neumann boundary conditions.
Lili Wang, Rui Xu, Zhiqiang Wang
doaj   +1 more source

Stochastic MMSIF of multiple edge cracks FGMs plates subjected to combined loading using XFEM

Curved and Layered Structures, 2020
The second order statistics of multiple edge crack functionally graded materials (FGMs) under tensile, shear and combined loading assuming uncertain system parameters is presented in this paper.
Lal Achchhe, Mishra Kundan
doaj   +1 more source

A Novel Stochastic Approach for Static Damage Identification of Beam Structures Using Homotopy Analysis Algorithm

Sensors, 2021
This paper proposes a new damage identification approach for beam structures with stochastic parameters based on uncertain static measurement data. This new approach considers not only the static measurement errors, but also the modelling error of the ...
Zhifeng Wu, Bin Huang, Kong Fah Tee, Weidong Zhang   +3 more
doaj   +1 more source

Tuning the Training of Neural Networks by Using the Perturbation Technique

American Journal of Artificial Intelligence
The calculation of biases and weights in neural network are being calculated or trained by using stochastic random descent method at the layers of the neural networks.
H. Cekirge
semanticscholar   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

On the Numerical Solution of 1D and 2D KdV Equations Using Variational Homotopy Perturbation and Finite Difference Methods

Mathematics, 2022
The KdV equation has special significance as it describes various physical phenomena. In this paper, we use two methods, namely, a variational homotopy perturbation method and a classical finite-difference method, to solve 1D and 2D KdV equations with ...
Abey Sherif Kelil, Appanah Rao Appadu
doaj   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

A prey-predator system with herd behaviour of prey in a rapidly fluctuating environment

Mathematics in Applied Sciences and Engineering, 2019
A statistical theory of non-equilibrium fluctuation in damped Volterra-Lotka prey-predator system where prey population lives in herd in a rapidly fluctuating random environment has been presented.
G.P. Samanta, A. Mondal, D. Sahoo, P. Dolai   +3 more
doaj   +1 more source

Optical solitons perturbation and traveling wave solutions in magneto-optic waveguides with the generalized stochastic Schrödinger–Hirota equation

Optical and quantum electronics
The main purpose of this work is to study the optical soliton solutions and single traveling wave solutions of the generalized stochastic Schrödinger–Hirota equation in magneto-optic waveguides. With the help of the complete discriminant system technique
Lu Tang
semanticscholar   +1 more source