Multi-dimensional stable fundamental solitons and excitations in PT-symmetric harmonic-Gaussian potentials with unbounded gain-and-loss distributions.
Yong ChenZhenya YanPublished in: Commun. Nonlinear Sci. Numer. Simul. (2018)
Keyphrases
- multi dimensional
- gaussian distribution
- heavy tailed
- covariance matrices
- probability distribution
- normal distribution
- mixture distributions
- gaussian densities
- gaussian model
- higher order
- high order
- marginal distributions
- range queries
- multiple dimensions
- poisson distribution
- maximum likelihood
- independent and identically distributed
- multi dimensional data
- multivariate gaussian
- random variables
- statistical distributions
- covariance matrix
- potential functions
- data structure
- zero crossing
- power law
- gaussian mixture
- sequential patterns