Distributed one-stage Hessenberg-triangular reduction with wavefront scheduling. Parallel Processing and Applied Mathematics. Canonical structure transitions of system pencils. Change of the congruence canonical form of 2-by-2 and 3-by-3 matrices under perturbations and bundles of matrices under congruence.
Applied Parallel and Scientific Computing
Linear Algebra and its Applications , Vol. Geometry of spaces for matrix polynomial Fiedler linearizations. Orbit closure hierarchies of skew-symmetric matrix pencils.
Parallel Computing , Elsevier , 7 : Improving Perfect Parallelism. Codimension computations of congruence orbits of matrices, symmetric and skew-symmetric matrix pencils using Matlab. Stratification of full rank polynomial matrices. Currently, the research in the field of flows modeling of particles with motivated behavior on complex network is actively developing. The activity in this field is caused on the one hand by the the importance of such research for the applied areas connected with human safety traffic flows, pedestrian flows, ecology, etc.
As the Ninth International Conference on Traffic and Granular Flow held in Moscow showed, there is a need for collaboration of mathematicians and physicists in this area for purpose of solving of fundamental problems on modeling of these complex socio-technical systems. There is currently very required the development of exact mathematical formulation of problems for modeling of particles dynamics with motivated behaviour and information on networks and also in the strict analytical results peculiar to exact natural sciences.
Optimization is an important tool in decision making and in the analysis of physical systems.
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Linear and Nonlinear Optimization Session emphasizes modeling, theory, study of computational algorithms and applications for linear and nonlinear optimization. This symposium aims to illustrate some recent optimization techniques, by presenting efficient methods to solve different type of optimization problems. Practical applications in engineering, economics, finance, biology and other sciences are welcome.
- Experimental Algorithms: 5th International Workshop, WEA 2006, Cala Galdana, Menorca, Spain, May 24-27, 2006. Proceedings.
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Different problems in science and engineering involve the solution of nonlinear equations the study of dynamical models of chemical reactors, radioactive transfer, preliminary orbit determination, discretization of integral or partial differential equations, etc. Iterative methods play an important role in order to obtain approximated solutions of these kinds of problems. During the last years, numerous papers devoted to the mentioned iterative methods have appeared in several journals. The existence of an extensive literature on these iterative methods reveals that this topic is a dynamic branch of the numerical studies with interesting and promising applications.
The aim of this session is to share new trends in the field of iterative methods fornonlinear problems. This symposium has both theoretical and practical applications and will cover reserach topics in:.
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Fundamental mathematical tools need to be developed in order to model interesting problems arisen in Computer Science. The purpose of this Special Session is to provide an international forum for presentation of recent results and advances in these important tools. The not exhaustive list of topics includes: - General operators useful in Computer Science - Aggregation functions - Aggregations for extensions of fuzzy sets - Fuzzy sets and fuzzy logic - Logic programming - Rough sets - Fuzzy rough sets - Interval-valued fuzzy sets - Formal concept analysis - Fuzzy measures and integrals.
Clusters often display structural and electronic properties that are very different from those of the bulk. Their properties can vary greatly in going from the smallest clusters of a few atoms to large sizes at the nanoscale. Obtaining a consistent description of the transition from small clusters to the liquid or solid state is a major challenge in computational chemistry and physics and will be addressed in this mini-symposium.
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Hypercomplex methods are based on a theory of functions defined in higher dimensional Euclidean spaces with values in Clifford algebras in combination with geometric and other approaches. These function theories can be seen as extensions of the complex function theory to higher dimensions. At the same time hypercomplex methods are often understood as a refinement of harmonic analysis. These approaches are leading also to new numerical and computational tools.
We invite Scientists and Engineers working with hypercomplex algebras quaternions, bi-complex numbers, Clifford algebras, etc.
Parallel Scientific Computing and Optimization: Advances and Applications
Furthermore, contributions to special topics in Fourier analysis, signal processing, interpolation and approximation, monogenic function theory, applications of geometric algebras, representation theoretic tools etc. Due to its possible applications, Fixed Point Theory in metric spaces has a key role in Nonlinear Analysis. In the last fifty years, discussing the existence and uniqueness of fixed points of single and multivalued operators in different kind of spaces such as quasimetric spaces, pseudo-quasi-metric spaces, partial metric spaces, b-metric spaces and fuzzy metric spaces, among others has attracted the attention of several researchers in the field of Nonlinear Analysis.
The enormous potential of its applications to almost all quantitative sciences such as Mathematics, Engineering, Chemistry, Biology, Economics, Computer Science, and other sciences justify the great interest in this area. The purpose of this workshop is to bring together Mathematicians, and also all researchers which might be interested in this topic, a forum to present, to share and to discuss their main advances in this area ideas, techniques, possible results, proofs, etc. This special session will emphasize research in industrial mathematics. The session aims to provide an overview of mathematical and computational research focusing on corporate or government applications and problems arising from different economic sectors.
Many research groups have contacts with industry, and participants will benefit from open exchange of problems and solutions.
Mathematicians and physicists believe that explanation and prediction of fluid flows can be made through an understanding of solutions to the Navier-Stokes equations. The analytical solutions of the Navier-Stokes equations are currently unavailable. Instead, we use the numerical solutions of Navier-Stokes equations to analyse and make predictions for fluid flow. Therefore, the research on computational methods for evaluating numerical solutions of mathematical models for fluid flow is very important. This session is to bring together scientists and engineers in the field of computational methods for fluid flow and provide a forum for discussion of current problems and recent advances in the area.
Boundary value problems composed by differential equations, difference equations, or equations on time scales, and some conditions on the boundary have emerged naturally from various fields of science. Given the diversity of applications and the variety of problems nonlinear, nonlocal, functional, As a result of that, there is a wide range of methods and techniques that have been used to approach them.
The aim of this Special Session is therefore to present and discuss new trends in related fields such as variational methods critical point theory, linking theorems, min-max geometry The presented results may cover various forms of qualitative data of solutions, existence, uniqueness, multiplicity, Theory and application of estimation and control for dynamic stochastic systems constitute an interesting research topic, which has experienced a great progress over the last few years, and still there are a great number of unexplored challenging problems related to this field.
The aim of this special session is to discuss the most recent advances and latest approaches of all topics within the broad interface of the fundamental and applications of estimation and control for stochastic systems. In other words, this session aims to be a forum where researchers in this area of research expertise can exchange problems and solutions, from both theoretical and application sides. Advances in the study of numerical methods and software capabilities are leading to new challenges in computing and mechanical system modelling.
The session should cover the use and development of numerical methods in mathematics and mechanical science including constitutive modelling for solid and structural mechanics, multi-body system dynamics and equations of motion, structural and nonlinear control and modern vibrational methods. Contributions to novel and efficient numerical algorithms for different mechanical tasks and non-standard engineering problems are welcomed. Bioinformatics is both an umbrella term for the body of biological studies that use computer programming as part of their methodology, as well as a reference to specific analysis "pipelines" that are repeatedly used, particularly in the field of genomics.
Common uses of bioinformatics include the identification of candidate genes and nucleotides SNPs. Often, such identification is made with the aim of better understanding the genetic basis of disease, unique adaptations, desirable properties esp. In a less formal way, bioinformatics also tries to understand the organisational principles within nucleic acid and protein sequences, called proteomics.
Machine Learning ML techniques are increasingly being used to address problems in bioinformatics and computational biology. ML based methods e.
Computation genomic; Management of scientific data and knowledge; Advanced computing in bioinformatics and biophysics; Advanced computing in molecular systems and biological systems; Application of engineering methods to genetics; Medical computation and graphics; Advanced computing in simulation systems; Advanced computing for statistics and optimization; Advanced computing in mechanics and quantum mechanics; Advanced computing for geosciences and meteorology; Maps and geo-images building; Curve and surface reconstruction; Financial computing and forecasting; Advanced computing in robotics and manufacturing; Advanced computing in power systems; Environmental advanced computing.
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