All issues
27.05.2017   
Creative Mathematics
and Informatics



Print Edition: ISSN 1584 - 286X
Online Edition: ISSN 1843 - 441X


Creative Math. and Inf. is a category B+ journal in the CNCSIS classification

Indexed by:
Mathematical Reviews
Zentralblatt MATH

Current rejection rate: 37.5 %


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Vol. 13 (2004),
On the rate of convergence of Archimedean double sequences
Author: Iulia Costin / Gheorghe Toader
Abstract:
PDF | DVI | PS |
No. of downloads: 472 Full access PDF |
A theorem of division with a remainder in a set of
Author: Marcel Migdalovici
Abstract: The set of polynomials of several variables with coefficients in factorial ring (such as the integers ring) has not provided a structure of Euclidean ring and implicitly do not permit Euclid algorithm to perform the greatest common divisor of two or more polynomials. In this work is performed a division theorem with a remainder in the set of polynomials of several variables with coefficients in a factorial ring. This theorem underline the possibility to do a new definition of Euclidean ring and a new algorithm to perform the greatest common divisor of two or more polynomials of several variables. The algorithm for performing the greatest common divisor of polynomials with several variables may be used to determine an analytical inverse matrix for a matrix of such polynomials that intervene in a mathematical modeling of mechanical phenomena.
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No. of downloads: 163 Full access PDF |
On some positive matrices
Author: Vasile Pop
Abstract: In this paper one gives elementary methods for solving some difficult problems related to any incidence matrix.
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No. of downloads: 182 Full access PDF |
Symmetries with Greek means
Author: Silvia Toader / Gheorghe Toader
Abstract:
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No. of downloads: 218 Full access PDF |
A Characterization of the Golden Section, or of the Constant of Fibonacci
Author: Andrei Vernescu
Abstract:
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No. of downloads: 218 Full access PDF |
Numerical methods for solving a Black-Scholes equation
Author: Ioana Chiorean
Abstract: The Black-Scholes equation is one of the most used formula for evaluating European call options without dividents. The aim of this paper is to study the possibility of a parallel execution in order to obtain a numerical approximation of the solution.
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No. of downloads: 216 Full access PDF |
Models of management of capital
Author: Ludmila Kralova / Vladimir Penjak
Abstract: The goal of this contribution is to explain modeling of particular investment projects of a company at varying conditions. The conditions could change net present value of the project. Various changing conditions can result in optimalisation of investing activity of the company
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No. of downloads: 203 Full access PDF |
About the study of Romanian Black Sea Shore Marine Currents
Author: Angela Muntean
Abstract: The paper refers to the fundamental system of motion equations for the theoretical study of marine water circulation. There are presented some assumptions for the case of Romanian shore marine currents. Some results regarding Ekman currents on the Romanian Black Sea shore finish the work.
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No. of downloads: 197 Full access PDF |
Longitudinal - and Transverse Ventilation in Road Tunnels
Author: Robert Pucher / Karl Pucher
Abstract:
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No. of downloads: 197 Full access PDF |
A method for coding the image subbands
Author: Ovidiu Cosma
Abstract: This article presents a new numeric code that reduces the truncation error, and its application to the progressive image coding algorithms.
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No. of downloads: 178 Full access PDF |
Redundancy Reduction for Binary Images Based on Adaptive Prediction
Author: Ovidiu Cosma / Vasile Lupșe
Abstract: This article presents a method for reducing the redundancy of binary images, based on adaptive prediction, hierarchical coding and statistical coding.
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No. of downloads: 183 Full access PDF |
A VoiceXML Application
Author: Marieta Gâta
Abstract: Paper presents a Voice XML application (a slimmed down personal information manager) with the following features: address book, appointment calendar, and to-do list. This realistic application is accessible through voice, wireless, and Web interfaces. The application interacts using with the user using speech recognition and speech synthesis technologies.
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No. of downloads: 156 Full access PDF |
Towards Clustering from Corpora by Using Pattern Oriented Approaches
Author: Dana Avram Lupșa
Abstract: Clustering from untagged corpora is very important especially for languages that have no such hierarchies as WordNet. The idea is to combine automatic noun clustering from unannotated corpora with some supervised learning methods. This paper presents a study on automatic noun clustering from texts selected from corpora by using a pattern-oriented filter. The patterns used are oriented to Romanian language but can be extended also to other languages. A comparison between results obtained by not applying any pattern and by applying different patterns (as filters) is also presented.
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No. of downloads: 199 Full access PDF |
An application of the binary trees
Author: Vasile Lupșe / Ovidiu Cosma
Abstract: This article presents an application of binary trees in the merge of two or more lots, without requiring a previous sorting of the data.
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No. of downloads: 178 Full access PDF |
Databases? Design and Implementation in File Maker for the Cervical
Author: Luciana Neamtiu
Abstract: The paper presents the design and implementation in File Maker for the cervical cancer screening databases. The data are collected on paper form. The interface for the data collection of the database is designed to allow easy computer entry. Some checks are required in order to validate the data. The main emphasis is on quality control of the information recorded.
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No. of downloads: 170 Full access PDF |
Software issues in solving initial value problems for ordinary
Author: Dana Petcu
Abstract:
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No. of downloads: 179 Full access PDF |
Neural Network Methods in Surface Modeling. Preliminary Notes
Author: Cristian Rusu
Abstract:
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No. of downloads: 113 Full access PDF |
The system Architecture of the Vienna Cubes Project at the Technikum Wien
Author: H. Wahl / P. Voith / A. Hofmann / RK. Pucher / A Mense and
Abstract:
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No. of downloads: 114 Full access PDF |
Software Development Emphasis in Informatics Engineering Curriculum
Author: Cristian Rusu / Jorge Bozo
Abstract:
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No. of downloads: 122 Full access PDF |
MATHEU: Identification, Motivation and Support of Mathematical Talents
Author: Gregory Makrides / Partners
Abstract: In many European schools the mathematics curriculum is designed to serve the average and special needs students without identifying and supporting potentially talented/competent students in mathematics. The aim of this project is to develop methods and educational tools, which will help the educators to identify and motivate talented students in mathematics as well as to support their development within the European Community without any discrimination. The project intends to merge forces and establish a network through the Mathematical Societies and universities in the European area to support the aims of the project as well as to use new technologies in the support, dissemination and sustainability of the developed structure of cooperation. MATHEU is a new approved project under Socrates-Comenius 2.1 action with characteristic activities that are expected to enhance the learning of mathematics in the European region as described above. The presentation will discuss the philosophy, aims and objectives and the work plan of the project and will invite interested individuals and organizations to support the aims of the project.
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No. of downloads: 156 Full access PDF |


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