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It is a great pleasure to announce the 7th Workshop on Quantum Many-Body Computation, which will be held in Beijing from May 5 to 7, 2017. This workshop is organized by the University of Chinese Acade...
2017 PKU Workshop on Computation and Big Data Analysis
2017 PKU Workshop Computation and Big Data Analysis
2017/3/28
The rapid growth of data starts to inflict a major impact in many fields such as computational mathematics, optimization, statistics, computer science, etc. Big data analysis is a new and exciting dir...
Singularly perturbed systems of ordinary di erential equations arise in many
biological, physical and chemical systems. We present an example of a singu-
larly perturbed system of ordinary di erenti...
A Saddle Point Approach to the Computation of Harmonic Maps
harmonic maps nonlinear constraints saddle point problem error estimates
2012/8/8
A Saddle Point Approach to the Computation of Harmonic Maps。
Computation of the Smith Form for Multivariate Polynomial Matrices Using Maple
Smith Form Unimodular Equivalence Quillen-Suslin Theorem Maple
2013/1/30
In this paper we show how the transformations associated with the reduction to the Smith form of some classes of multivariate polynomial matrices are computed. Using a Maple implementation of a constr...
D-iteration: Evaluation of the Asynchronous Distributed Computation
Distributed computation Iteration Fixed point Eigenvector
2012/2/29
The aim of this paper is to present a first evaluation of the potential of an asynchronous distributed computation associated to the recently proposed approach, D-iteration: the D-iteration is a fluid...
Infinite Time Cellular Automata: A Real Computation Model
Infinite Time Cellular Automata Computation Model
2010/12/28
We define a new transfinite time model of computation, infinite time cellular automata. The model is shown to be as powerful than infinite time Turing machines, both on finite and infinite inputs; thu...
On the computation of non-perturbative effective potentials in the string theory landscape -- IIB/F-theory perspective
computation non-perturbative effective potentials theory landscape -- IIB/F-theory perspective
2010/12/16
We discuss a number of issues arising when computing non-perturbative e ects systematically across the string theory landscape. In particular, we cast the study of fairly generic physical properties i...
Numerical Computation of a Certain Dirichlet Series Attached to Siegel Modular Forms of Degree Two
Dirichlet Series Attached Siegel Modular Forms Degree Two
2010/12/8
The Rankin convolution type Dirichlet series DF,G(s) of Siegel modular forms F and G of degree two, which was introduced by Kohnen and the second author, is computed numerically for various F and G.
Counting Method for Multi-party Computation over Non-abelian Groups
Multiparty Passive Adversary Non-Abelian Groups Graph Coloring Neighbor-Avoiding Walk Random Walk
2012/12/3
In the Crypto’07 paper [5], Desmedt et al. studied the problem of achieving secure n-party computation over non-Abelian groups. The function to be computed is fG(x1, . . . , xn) := x1 · . . . · xn whe...
Graph Design for Secure Multiparty Computation over Non-Abelian Groups
Multiparty Computation Passive Adversary Non-Abelian Groups Graph Coloring Percolation Theory
2012/12/3
Recently, Desmedt et al. studied the problem of achieving secure nparty computation over non-Abelian groups. They considered the passive adversary model and they assumed that the parties were only all...
1960. 4/yr. 310pp. 18k. 230.00/USD American Mathematical Society ,P. O. Box 6248 ,Providence ,RI 02940 ,USA. TEL : 401-455-4000. FAX :401-331-3824. INDEXED IN :Math. R. ,Abstr. Bull. Inst. Pap. Chem. ...
COMPUTATION OF HOPF BRANCHES BIFURCATING FROM A HOPF/PITCHFORK POINT FORPROBLEMS WITH $Z_2-$SYMMETRY
Hopf/pitchfork point $Z_2$-symmetry Hopf point bifurcation Extended system
2007/12/12
This paper is concerned with the computation of Hopf branches emanating
from a Hopf/Pitchfork point in a two-parameter nonlinear problem
satisfying a $Z_2$-symmetry condition. Our aim is to presen...
In the paper we are concerned with double $S$-breaking cubic turning points of
two-parameter nonlinear problems in the presence of ${\cal Z}_2$-symmetry. Three extended
systems are proposed to deter...
Applied Mathematics and Scientific Computation (AMSC) Program at the University of Maryland
Scientific Computation Applied Mathematics University of Maryland 科学计算 应用数学
2007/12/21
The goal of the Applied Mathematics and Scientific Computation (AMSC) Program is to promote training in interdisciplinary research. AMSC offers Ph.D. and Master’s degrees with concentrations in either...