Computational Algorithms and Numerical Dimensions (CAND) is an international scholarly open access, interdisciplinary, fully refereed, and quarterly free of charge journal as a non-commercial publication. The journal is intended to be accessible to a broad spectrum of researchers in numerical methods throughout science and engineering, and publishes original, review, case studies, and short communication contributions to all aspects of numerical and computational modeling including numerical analysis, numerical linear algebra, numerical engineering, differential/integral equations (ordinary, partial, fractional), scientific computing, computational mathematics, approximation and analytical methods, splitting and parallel computing, interpolation, orthogonal polynomials, computational complexity, variational inequalities, control, machine learning, and related areas of engineering and scientific applications.

Original Article
The modification of the generalized gauss-seidel iteration techniques for absolute value equations

Rashid Ali; Ashfaq Ahmad; Ijaz Ahmad; Asad Ali

Volume 1, Issue 4 , December 2022, Pages 130-136

https://doi.org/10.22105/cand.2022.157605

Abstract
  This paper proposes two modified generalized Gauss-Seidel iteration techniques to determine the Absolute Value Equations (AVEs). Convergence of the new techniques is established under some appropriate conditions lastly; several numerical examples verify the significance of the techniques.   Read More

Original Article
Automated street light system by using wireless sensor networks

Alhanouf Alburaikan

Volume 1, Issue 4 , December 2022, Pages 137-140

https://doi.org/10.22105/cand.2022.161805

Abstract
  Consumption of power is essential for the sustainability of future generations. The constant developing world makes everyone run beyond the capabilities and to meet the needs of the growing world. Conservation of electricity is the least concern of the today’s man. Concern to this problem, automated ...  Read More

Original Article
Visualization Method in Mathematics Classes

Laxmi Rathour; Dragan Obradovic; Shiv Kant Tiwari; Lakshmi Narayan Mishra; Vishnu Narayan Mishra

Volume 1, Issue 4 , December 2022, Pages 141-146

https://doi.org/10.22105/cand.2022.159701

Abstract
  Developing students’ educational abilities has always been one of the most urgent. The more fully a student's potential is realized, the more success a person will be able to achieve in life and career. One of the effective technologies for activating learning is the method of visualizing educational ...  Read More

Original Article
Optimization of Fuzzy Zero- Base Budgeting

Salwa Abdou El-Morsy

Volume 1, Issue 4 , December 2022, Pages 147-154

https://doi.org/10.22105/cand.2022.155548

Abstract
  Zero-Base Budgeting (ZBB) is a very well-known method for the selection and management of budgets and is widely used by companies and government agencies. In this paper, a new method for modelling ZBB in fuzzy environment is described. Triangular fuzzy numbers are used for describing the imprecise budget ...  Read More

Original Article
A Short Study Role of Wireless Networks in Smart Agriculture

Antônio Clécio Fontelles Thomaz

Volume 1, Issue 4 , December 2022, Pages 155-158

https://doi.org/10.22105/cand.2022.161806

Abstract
  Cultivating creations are a fundamental work in modern and for business. The web of things has the ability to change over the techniques we stay in the widespread. We have extra viable assembling, more noteworthy related vehicles, and smoother municipalities, a ton of these as kinds of a coordinated ...  Read More

Original Article
Smart Phone Based Monitoring of Agricultural Activities

Jiahua Fang

Volume 1, Issue 4 , December 2022, Pages 159-163

https://doi.org/10.22105/cand.2022.161807

Abstract
  This review also looks at the various environmental characteristics that can be used to achieve precision agriculture, such as irrigation, monitoring, soil qualities, and temp, Furthermore, a thorough investigation is carried out on various crops that are covered by WSN technology. The numerous communication ...  Read More

Visualization Method in Mathematics Classes

Laxmi Rathour; Dragan Obradovic; Shiv Kant Tiwari; Lakshmi Narayan Mishra; Vishnu Narayan Mishra

Volume 1, Issue 4 , December 2022, , Pages 141-146

https://doi.org/10.22105/cand.2022.159701

Abstract
  Developing students’ educational abilities has always been one of the most urgent. The more fully a student's potential is realized, the more success a person will be able to achieve in life and career. One of the effective technologies for activating learning is the method of visualizing educational ...  Read More

An Efficient Collocation Method for the Numerical Solutions of the Pantograph-Type Volterra Hammerstein Integral Equations and its Convergence Analysis

Hashem Saberi Najafi; Sayed Arsalan Sajjadi; Hossein Aminikhah

Volume 1, Issue 2 , June 2022, , Pages 61-71

https://doi.org/10.22105/cand.2022.153956

Abstract
  In this work, we consider a collocation method for solving the pantograph-type Volterra Hammerstein integral equations based on the first kind Chebyshev polynomials. We use the Lagrange interpolating polynomial to approximate the solution. The convergence of the presented method has been analyzed by ...  Read More

Speech Recognition System Based on Machine Learning in Persian Language

Shahed Mohammadi; Niloufar Hemati; Neda Mohammadi

Volume 1, Issue 2 , June 2022, , Pages 72-83

https://doi.org/10.22105/cand.2022.146462

Abstract
  In today's world, where speech recognition has become an integral part of our daily lives, the need for systems equipped with this technology has increased dramatically in the past few years. This research aims to locate the two selected Persian words in any given audio file. For this purpose, two standard ...  Read More

The modification of the generalized gauss-seidel iteration techniques for absolute value equations

Rashid Ali; Ashfaq Ahmad; Ijaz Ahmad; Asad Ali

Volume 1, Issue 4 , December 2022, , Pages 130-136

https://doi.org/10.22105/cand.2022.157605

Abstract
  This paper proposes two modified generalized Gauss-Seidel iteration techniques to determine the Absolute Value Equations (AVEs). Convergence of the new techniques is established under some appropriate conditions lastly; several numerical examples verify the significance of the techniques.   Read More

Analytical Approximate Solution of Chemical Kinetics Problems

Hatıra Günerhan

Volume 1, Issue 3 , September 2022, , Pages 98-103

https://doi.org/10.22105/cand.2022.155255

Abstract
  In this article, the chemical kinetics problem is presented. The Differential Transformation Method (DTM) is presented to find an approximate analytical solution to the chemical kinetics problems. Proposed problem is system of nonlinear ordinary differential equations. We show converges analysis of the ...  Read More

Original Article
Review of Blockchain integrated WSN

Samira Torabi

Articles in Press, Accepted Manuscript, Available Online from 20 December 2022

Abstract
  Nowadays, we know that wireless sensor networks are being widely applied in many fields of human life such as civil and military applications. Wireless Sensor Networks (WSNs) are broadly applied for various applications in tracking and surveillance due to their ease of use and other distinctive characteristics ...  Read More

Original Article
Smart Home Environment Future Challenges and Issues

Victoria Nozick

Articles in Press, Accepted Manuscript, Available Online from 20 December 2022

Abstract
  The most energy consumption in smart domestic network is smart plugs because of an uninterrupted supply. Consequently, this studies article accommodates about home automation electricity management that indicates the balance strength consumption between the gadgets in a regular c program language period. ...  Read More

Original Article
Contribution of Wireless Sensor Networks in Domestic and Hostile Environment

Natalja Osintsev

Articles in Press, Accepted Manuscript, Available Online from 20 December 2022

Abstract
  Wireless Sensor Networks are considered to be among the most rapidly evolving technological domains thanks to the numerous benefits that their usage provides. As a result, from their first appearance until the present day, Wireless Sensor Networks have had a continuously growing range of applications. ...  Read More

Original Article
Trigonometric Functions and Some Trigonometrical Identities

Laxmi Rathour; Dragan Obradovic; Shiv Kant Tiwari; Lakshmi Narayan Mishra; Vishnu Narayan Mishra

Articles in Press, Accepted Manuscript, Available Online from 26 January 2023

https://doi.org/10.22105/cand.2023.382247.1039

Abstract
  Trigonometry is a part of mathematics which deals with specific functions of angles and their application, and it is studies of the dependence between the sides and angles of a triangle. The word trigonometry is associated the operations between the sides and angles of the triangles. Initially, it aimed ...  Read More

Keywords Cloud