**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**5

# parallel algorithm Related Publications

##### 5 A Parallel Approach for 3D-Variational Data Assimilation on GPUs in Ocean Circulation Models

**Authors:**
Giuseppe Scotti,
Rossella Arcucci,
Luisa D’Amore,
Simone Celestino,
Giuliano Laccetti

**Abstract:**

**Keywords:**
Data Assimilation,
ocean models,
parallel algorithm,
GPU
architectures

##### 4 Some Preconditioners for Block Pentadiagonal Linear Systems Based on New Approximate Factorization Methods

**Authors:**
Xian Ming Gu,
Ting Zhu Huang,
Hou Biao Li

**Abstract:**

In this paper, getting an high-efficiency parallel algorithm to solve sparse block pentadiagonal linear systems suitable for vectors and parallel processors, stair matrices are used to construct some parallel polynomial approximate inverse preconditioners. These preconditioners are appropriate when the desired target is to maximize parallelism. Moreover, some theoretical results about these preconditioners are presented and how to construct preconditioners effectively for any nonsingular block pentadiagonal H-matrices is also described. In addition, the availability of these preconditioners is illustrated with some numerical experiments arising from two dimensional biharmonic equation.

**Keywords:**
parallel algorithm,
Pentadiagonal matrix,
Polynomial
approximate inverse,
Preconditioners,
Stair matrix

##### 3 The Splitting Upwind Schemes for Spectral Action Balance Equation

**Authors:**
Anirut Luadsong,
Nitima Aschariyaphotha

**Abstract:**

**Keywords:**
parallel algorithm,
spectral action balance equation,
splitting method,
upwind scheme

##### 2 Splitting Modified Donor-Cell Schemes for Spectral Action Balance Equation

**Authors:**
Tanapat Brikshavana,
Anirut Luadsong

**Abstract:**

**Keywords:**
parallel algorithm,
donor-cell scheme,
spectral action balance equation,
splitting method

##### 1 A Message Passing Implementation of a New Parallel Arrangement Algorithm

**Authors:**
Ezequiel Herruzo,
Juan José Cruz,
José Ignacio Benavides,
Oscar Plata

**Abstract:**

**Keywords:**
Sorting,
MPI,
parallel algorithm,
arrangement,
parallel program