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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：An overlapping domain decomposition splitting algorithm for stochastic NLS equation
随机NLS方程 重叠域 分解拆分 非线性薛定谔方程
2023/4/24
In this talk, we will introduce a novel overlapping domain decomposition splitting algorithm based on a Crank--Nisolson method is developed for the stochastic NLS equation driven by a multiplicative n...
A NEW APPROACH TO AUTOMATIC JUNCTION OF OVERLAPPING AERIAL IMAGERY DATA
Automation matching recognition, detection
2015/6/1
The original approach to image matching is proposed. The method itself can be classified as relational matching, bases on point
features. For robust extraction and filtration of features the special...
Overlapping branes in M-theory
Membrane separation overlapping cross membrane membrane cross membrane
2014/12/22
We construct new supersymmetric solutions of D = 11 supergravity describing n orthogonally “overlapping” membranes and fivebranes for n = 2,…,8. Overlapping branes arise after separating intersecting ...
Overlapping and distinct functions for Gli proteins: Key mediators of hedgehog signaling in cell specification during embryonic development
Signals embryonic tissue cell differentiation the central nervous system the pituitary gland the pancreas cells
2014/12/11
Hedgehog (Hh) signaling is important for patterning and cell differentiation within many embryonic tissues. Hh is expressed in the notochord and the floor plate and acts as a morphogen in patterning o...
A Non-overlapping Domain Decomposition Method with Inexact Solvers
domain decomposition interface space multilevel decomposition constant-like function nearly harmonic extension preconditioner inexact solvers condition number
2012/8/8
In this paper we are concerned with non-overlapping domain decomposition methods
for the second-order elliptic problems in three-dimensional domains. We develop a
new kind of substructuring method, ...
A Discrete Weighted Helmholtz Decomposition and Applications to Non-overlapping Domain Decomposition for Saddle-point Maxwell Systems with Jumps in Coefficients
Maxwell's equations N秂d秂lec 痭ite elements weighted Helmholtz decom-position domain decomposition saddle-point system, preconditioners, condition number
2012/8/8
We shall establish a discrete weighted Helmholtz decomposition in edge element
spaces, which is stable uniformly with respect to the jumps in the discontinuous weight
function. The stable decomposit...
Finding Non-overlapping Clusters for Generalized Inference Over Graphical Models
Graphical Models Markov Random Fields Belief Propagation Loopy Belief Propagation Generalized Belief Propagation Block-Trees Block-Graphs
2011/10/9
Abstract: Graphical models compactly capture stochastic dependencies amongst a collection of random variables using a graph. Inference over graphical models corresponds to finding marginal probability...
Generalization of some extremal problems on non-overlapping domains with free poles
Geometric Topology Complex Variables non-overlapping domains free poles
2011/8/25
Abstract: Although much research has been devoted to extremal problems on non-overlapping domains little is known about all solutions of this problems. We generalized some of this problems on the case...
Using overlapping sonobuoy data from the Ross Sea to construct a 2D deep crustal velocity model
Sonobuoy Multi-channel seismic Ross Sea Finite-difference 2D velocity model Crustal structure
2014/4/10
Sonobuoys provide an alternative to using long streamers while conducting multi-channel seismic (MCS) studies, in order to provide deeper velocity control. We present analysis and modeling techniques ...
Real and virtual corrections in NNLO QCD require multi-dimensional integrals with overlapping singularities. We first review ideas and methods which have been proposed for performing such computations...
Overlapping fragments method for electronic structure calculation of large systems
fragments method electronic structure calculation of large systems
2010/11/25
We present a method for the calculation of electronic structure of systems that contain tens of
thousands of atoms. The method is based on the division of the system into mutually overlapping
fragme...
The radius anomaly in the planet/brown dwarf overlapping mass regime
radius anomaly mass regime
2010/11/9
The recent detection of the transit of very massive substellar companions (Deleuil et al. 2008; Bouchy et al. 2010;Anderson et al. 2010; Bakos et al. 2010) provides a strong con-
straint to planet an...
Using Model-based Overlapping Seed Expansion to detect highly overlapping community structure
Model-based Overlapping Seed Expansion community structure
2010/11/16
As research into community finding in social networks progresses, there is a need for algorithms capable of detecting overlapping community structure. Many algorithms have been proposed in recent yea...
Entropy for symbolic dynamics with overlapping alphabets
Entropy for symbolic dynamics overlapping alphabets
2010/11/22
We consider shift spaces in which elements of the alphabet may overlap nontransitively. We define a notion of entropy for such spaces, give several techniques for computing lower bounds for it, and s...
A finite volume algorithm based on overlapping meshes for simulation of hydrodynamic problems
interfacial flow fluid-structure interaction wave tank
2011/9/13
A finite volume algorithm was established in order to investigate two-dimensional hydrodynamic problems. These include viscous free surface flow interaction with free rigid bodies in the case of large...