Results 11 to 20 of about 66,934 (267)
In this article, we discuss the (2 + 1)-D coupled Korteweg–De Vries (KdV) equations whose coefficients are variables, and stochastic (2 + 1)-D C-KdV (C-KdV) equations with the χ-Wick-type product.
Mohammed Zakarya +2 more
doaj +1 more source
The qualitative theory for planar dynamical systems is used to study the bifurcation of the wave solutions for the space-fractional nonlinear Schrödinger equation with multiplicative white noise.
Muneerah Al Nuwairan
doaj +1 more source
Interspike interval correlations in neuron models with adaptation and correlated noise.
The generation of neural action potentials (spikes) is random but nevertheless may result in a rich statistical structure of the spike sequence. In particular, contrary to the popular renewal assumption of theoreticians, the intervals between adjacent ...
Lukas Ramlow, Benjamin Lindner
doaj +1 more source
ON QUANTUM THEORY IN TERMS OF WHITE NOISE [PDF]
It has often been pointed out that a much more manageable structure is obtained from quantum theory if the time parameter t is chosen imaginary instead of real. Under a replacement of t by i·t the Schrödinger equation turns into a generalized heat equation, time ordered correlation functions transform into the moments of a probability measure, etc ...
HIDA, T, Streit, Ludwig
openaire +5 more sources
Operator theory: quantum white noise approach [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Barhoumi, Abdessatar +2 more
openaire +1 more source
Generalized Mehler Semigroup on White Noise Functionals and White Noise Evolution Equations
In this paper, we study a representation of generalized Mehler semigroup in terms of Fourier–Gauss transforms on white noise functionals and then we have an explicit form of the infinitesimal generator of the generalized Mehler semigroup in terms of the ...
Un Cig Ji, Mi Ra Lee, Peng Cheng Ma
doaj +1 more source
Outbreak-size distributions under fluctuating rates
We study the effect of noisy infection (contact) and recovery rates on the distribution of outbreak sizes in the stochastic susceptible-infected-recovered model.
Jason Hindes +3 more
doaj +1 more source
Scale-free physiological processes are ubiquitous in the human organism. Resting-state functional MRI studies observed the loss of scale-free dynamics under anesthesia.
Philipp Klar +4 more
doaj +1 more source
In this paper, based on the white noise theory for d-parameter Lévy random fields given by (Holden et al. in Stochastic Partial Differential Equations: A modeling, white noise functional approach, 2010), we develop a white noise frame for anisotropic ...
Xuebin Lü, Wanyang Dai
doaj +1 more source
White noise speech illusion and psychosis expression: An experimental investigation of psychosis liability. [PDF]
BACKGROUND:An association between white noise speech illusion and psychotic symptoms has been reported in patients and their relatives. This supports the theory that bottom-up and top-down perceptual processes are involved in the mechanisms underlying ...
Lotta-Katrin Pries +14 more
doaj +1 more source

