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WSEAS Transactions on Mathematics

  
Print ISSN: 1109-2769
E-ISSN: 2224-2880

Volume 19, 2020

Notice: As of 2014 and for the forthcoming years, the publication frequency/periodicity of WSEAS Journals is adapted to the 'continuously updated' model. What this means is that instead of being separated into issues, new papers will be added on a continuous basis, allowing a more regular flow and shorter publication times. The papers will appear in reverse order, therefore the most recent one will be on top.


Volume 19, 2020


Criterions of Supersinguliarity and Groups of Montgomery and Edwards Curves in Cryptography

Ruslan Skuratovskii, Volodymyr Osadchyy

 

DOI: 10.37394/23206.2020.19.77

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #77, pp. 709-722


On the Solution of Fredholm Integral Equations of the First Kind

I. G. Burova, V. M. Ryabov

 

DOI: 10.37394/23206.2020.19.76

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #76, pp. 699-708


Inextensible Flows of Spacelike Curves According to Equiform Frame in 4-dimensional Minkowski Space R41

W. M. Mahmoud, Alaa Hassan Noreldeen

 

DOI: 10.37394/23206.2020.19.75

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #75, pp. 683-698


On the Vasyunin Cotangent Sums Related to Riemann Hypothesis

Samir Belhadj, Mouloud Goubi

 

DOI: 10.37394/23206.2020.19.74

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #74, pp. 676-682


Existence and Global Behavior of Decaying Solutions of a Nonlinear Elliptic Equation

Arij Bouzelmate, Mohamed El Hathout

 

DOI: 10.37394/23206.2020.19.73

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #73, pp. 662-675


Willmott Fuzzy Implication in Fuzzy Databases

Sanela Nesimovic, Dzenan Gusic

 

DOI: 10.37394/23206.2020.19.72

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #72, pp. 647-661


Modeling the Effect of Global Warming on the Sustainable Groundwater Management: A Case Study in Bangladesh

Anarul Islam, Haider Ali Biswas

 

DOI: 10.37394/23206.2020.19.71

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #71, pp. 639-646


Contra-continuous Functions Defined through Λ1-closed Sets

José Sanabria, Carlos Granados, Ennis Rosas, Carlos Carpintero

 

DOI: 10.37394/23206.2020.19.70

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #70, pp. 632-638


Continuity for Multifunctions in Ideal Topological Spaces

Chawalit Boonpok, Prapart Pue-On

 

DOI: 10.37394/23206.2020.19.69

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #69, pp. 624-631


Parameter Estimation in Convection-Diffusion Model

Xiaoyang Zheng, Shu Chen, Jiangping He, Liqiong Qiu, Ye Yan, Zhaohui Zhang

 

DOI: 10.37394/23206.2020.19.68

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #68, pp. 619-623


A New Exponentially Fitted Numerical Integration Scheme for Solving Singularly Perturbed Two Point Boundary Value Problems

Mohammad Javed Alam, Hari Shankar Prasad, Rakesh Ranjan

 

DOI: 10.37394/23206.2020.19.67

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #67, pp. 610-618


Planar of Special Idealization Rings

Manal Al-Labadi, Eman Mohammad Almuhur

 

DOI: 10.37394/23206.2020.19.66

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #66, pp. 606-609


A Novel Controller Placement using Petri-Nets for SDNs

Wael Hosny Fouad Aly

 

DOI: 10.37394/23206.2020.19.65

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #65, pp. 598-605


The Number of Solutions to the Boundary Value Problem with Linear-quintic and Linear-cubic-quintic Nonlinearity

Anita Kirichuka

 

DOI: 10.37394/23206.2020.19.64

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #64, pp. 589-597


Sweeping Surfaces with Natural Mate Curve of a Spatial Curve in Euclidean 3-Space

Rashad A. Abdel-Baky, Monia F. Naghi

 

DOI: 10.37394/23206.2020.19.63

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #63, pp. 581-588


Performance of a Robust Confidence Interval for the Process Capability Index Cp based on the Modified Trimmed Standard Deviation under Non-Normal Distributions

Moustafa Abu-Shawiesh, Mr Srinivasan, Mr Sindhumol, Golam Kibria

 

DOI: 10.37394/23206.2020.19.62

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #62, pp. 571-580


On the Determination of Ruled and Developable Surfaces in Euclidean 3-space E³

Rashad A. Abdel-Baky, Fatemah Mofarreh

 

DOI: 10.37394/23206.2020.19.61

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #61, pp. 564-570


Timelike Sweeping Surfaces According to Type-2 Bishop Frame in Minkowski 3–space

Rashad A. Abdel-Baky, Monia F. Naghi

 

DOI: 10.37394/23206.2020.19.60

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #60, pp. 555-563


An Adaptive Technique for Estimating Traffic Intensities for a Network in Random Markovian Routing

Debanjan Bhattacharjee, Yan Zhuang

 

DOI: 10.37394/23206.2020.19.59

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #59, pp. 549-554


Application of Non-polynomial Splines to Solving Differential Equations

I. G. Burova

 

DOI: 10.37394/23206.2020.19.58

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #58, pp. 531-548


Singular Perturbation Analysis for Identification of Dynamic Behaviour and Stability of a Nonlinear Model of Long Term Progression of Diabetes Mellitus

Chontita Ratanakul, Yongwimon Lenbury, Jeerawan Suksamran

 

DOI: 10.37394/23206.2020.19.57

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #57, pp. 523-530


On the Diophantine Equation 8^x+n^y=z^2

Wachirarak Orosram, Chalermwut Comemuang

 

DOI: 10.37394/23206.2020.19.56

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #56, pp. 520-522


Inverse Semihypergroups

Nabilah Hani Abughazalah

 

DOI: 10.37394/23206.2020.19.55

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #55, pp. 510-519


Discrete Symmetry Transformations of Third Order Ordinary Differential Equations and Applications

Khudija Bibi, Tooba Feroze

 

DOI: 10.37394/23206.2020.19.54

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #54, pp. 503-509


k,t,d-Proximities in Rough Set

Rashmi Singh, Jayanti Tripathi Pandey, Anuj Kumar Umrao

 

DOI: 10.37394/23206.2020.19.53

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #53, pp. 498-502


The Graph of e-Abacus Diagram

Ahmed Mohammed Ali, Ammar Seddiq Mahmood

 

DOI: 10.37394/23206.2020.19.52

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #52, pp. 486-497


Conserved Quantities and Fluxes for Some Nonlinear Evolution Equations

G. M. Gharib

 

DOI: 10.37394/23206.2020.19.51

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #51, pp. 481-485


Wigner Distribution Analysis and the Riemann Hypothesis

Takaaki Musha

 

DOI: 10.37394/23206.2020.19.50

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #50, pp. 475-480


On Asymptotic Behavior of Zeta Singularities for Compact Locally Symmetric Spaces

Dzenan Gusic

 

DOI: 10.37394/23206.2020.19.49

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #49, pp. 463-474


Numerical Computation of the Small Balls Probability for Random Functions with Normal Components

Jiří Zelinka

 

DOI: 10.37394/23206.2020.19.48

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #48, pp. 458-462


A Note on the Dynamics of an HIV Infection Model using Padé Approximants

Pedro Pablo Cardenas Alzate, Jose Rodrigo Gonzalez Granada, Alvaro Andres Quintero Orrego

 

DOI: 10.37394/23206.2020.19.47

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #47, pp. 452-457


Bayesian Bonus-Malus Premium with Poisson-Lindley Distributed Claim Frequency and Lognormal-Gamma Distributed Claim Severity in Automobile Insurance

Adisak Moumeesri, Watcharin Klongdee, Tippatai Pongsart

 

DOI: 10.37394/23206.2020.19.46

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #46, pp. 443-451


Estimating the Ratio of Means

Edward Omey, Meitner Cadena

 

DOI: 10.37394/23206.2020.19.45

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #45, pp. 435-442


When Intersection Ideals of Graphs of Rings are a Divisor Graph

Manal Al-Labadi

 

DOI: 10.37394/23206.2020.19.44

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #44, pp. 430-434


Algebraic Method of Solution of Schrödinger's Equation of a Quantum Model

Latif Hanna, Rania Alharbey, Sebawe Abdalla, Shoukry Hassan

 

DOI: 10.37394/23206.2020.19.43

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #43, pp. 421-429


The Continuous Sampling Plan for Two Production Lines: The CSP-2L

Pannarat Guayjarernpanishk, Tawun Remsungnen

 

DOI: 10.37394/23206.2020.19.42

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #42, pp. 407-420


The Timer Inremental Compression of Data and Information

Ruslan Skuratovskii, Volodymyr Osadch, Yevgen Osadchyy

 

DOI: 10.37394/23206.2020.19.41

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #41, pp. 398-406


A Coupled Approach to Solve the Family of Kuramato-Sivashinsky Equations

Pratibha Joshi, Maheshwar Pathak

 

DOI: 10.37394/23206.2020.19.40

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #40, pp. 391-397


An Application of Metacyclic and Miller Moreno P-groups to Establishment Protocol

Ruslan Skuratovskii, Volodymyr Osadchyy, Aled Williams

 

DOI: 10.37394/23206.2020.19.39

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #39, pp. 384-390


Multivariate General Spatial Three-Stage Least Squares Fixed Effect Panel Simultaneous Models and Estimation of Their Parameters

Timbang Sirait

 

DOI: 10.37394/23206.2020.19.38

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #38, pp. 373-383


Almost Weak Continuity for Multifunctions in Ideal Topological Spaces

Chawalit Boonpok, Chokchai Viriyapong

 

DOI: 10.37394/23206.2020.19.37

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #37, pp. 367-372


Estimation of the Transition Probabilities in Multi-state Survival Data: New Developments and Practical Recommendations

Gustavo Soutinho, Luis Meira-Machado

 

DOI: 10.37394/23206.2020.19.36

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #36, pp. 353-366


On the Diophantine Equation (4^n)^x − P^y = Z^2

Amr Elshahed, Hailiza Kamarulhaili

 

DOI: 10.37394/23206.2020.19.35

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #35, pp. 349-352


Applications of Fuzzy Linear Programming to Business Problems

Michael Gr. Voskoglou

 

DOI: 10.37394/23206.2020.19.34

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #34, pp. 343-348


On S-closed Sets and Some Low Separation Axioms in Ideal Topological Spaces

Chawalit Boonpok

 

DOI: 10.37394/23206.2020.19.33

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #33, pp. 334-342


Complex Generalised Fuzzy Soft Set and its Application

Abd Ulzeez M. J. S. Alkouri

 

DOI: 10.37394/23206.2020.19.32

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #32, pp. 323-333


(Λ, Sp)-closed Sets and Related Topics in Topological Spaces

Chawalit Boonpok

 

DOI: 10.37394/23206.2020.19.31

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #31, pp. 312-322


Nonlinear Singularly Perturbed Integro-Differential Equations and Regularization Method

Abdukhafiz Bobodzhanov, Burkhan Kalimbetov, Valery Safonov

 

DOI: 10.37394/23206.2020.19.30

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #30, pp. 301-311


The Pioneers of the Mittag-Leffler Functions in Dielectrical and Mechanical Relaxation Processes

Francesco Mainardi, Armando Consiglio

 

DOI: 10.37394/23206.2020.19.29

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #29, pp. 289-300


Approximate-Karush-Kuhn-Tucker Conditions and Interval Valued Vector Variational Inequalities

Kin Keung Lai, Sanjeev Kumar Singh, Shashi Kant Mishra

 

DOI: 10.37394/23206.2020.19.28

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #28, pp. 280-288


Asymptotic Properties of the Hazard Function and the Mean Residual Life Function

Dejan Škanata

 

DOI: 10.37394/23206.2020.19.27

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #27, pp. 275-279


The Topology of Neuronal Structures Exposed to Cosmic Radiation

Armel Maganga Mihindou, My Ismail Mamouni

 

DOI: 10.37394/23206.2020.19.26

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #26, pp. 265-274


The Order of Edwards and Montgomery Curves

Ruslan Skuratovskii, Volodymyr Osadchyy

 

DOI: 10.37394/23206.2020.19.25

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #25, pp. 253-264


Constructing a New Frame of Spacelike Curves on Timelike Surfaces in Minkowski 3-Space

Emad N. Shonoda, M. Khalifa Saad

 

DOI: 10.37394/23206.2020.19.24

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #24, pp. 247-252


Homomorphism of Tripolar Fuzzy Soft Γ-Semiring

Ahlam Fallatah, Mourad Oqla Massa’deh, Abd Ulazeez Alkouri

 

DOI: 10.37394/23206.2020.19.23

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #23, pp. 239-246


Graded 2-Absorbing Submodules over Non-Commutative Rings

Rashid Abu-Dawwas, Heba Shashan, Afnan Dagher

 

DOI: 10.37394/23206.2020.19.22

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #22, pp. 232-238


The Bundle of Simultaneously Diagonalizable N-tuples of Matrices

M. I. Garcia-Planas

 

DOI: 10.37394/23206.2020.19.21

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #21, pp. 226-231


A Method for Normalization of Relation Schema based on Data to Abide by the Third Normal Form

Hyontai Sug

 

DOI: 10.37394/23206.2020.19.20

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #20, pp. 216-225


On some Comparison of Computing Indefinite Integrals with the Solution of the Initial-value Problem for ODE

Mehri̇ban İmanova

 

DOI: 10.37394/23206.2020.19.19

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #19, pp. 208-215


Theta - ω - Mappings in Topological Spaces

Raja Mohammad Latif

 

DOI: 10.37394/23206.2020.19.18

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #18, pp. 186-207


Time Series Analysis for Assessing and Forecasting of Road Traffic Accidents - Case Studies

Theodor D. Popescu

 

DOI: 10.37394/23206.2020.19.17

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #17, pp. 177-185


β* - Compactness and β* - Connectedness

Raja Mohammad Latif

 

DOI: 10.37394/23206.2020.19.16

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #16, pp. 163-176


Numerical Model for Simulation of the Cathodic Protection System with Dynamic Nonlinear Polarization Characteristics

Adnan Mujezinović, Irfan Turković, Alija Muharemović, Sanja Martinez, Slobodan Milojković

 

DOI: 10.37394/23206.2020.19.15

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #15, pp. 154-162


Moments and Identities Involving Inverted Wishart Distribution

Raja Mohammad Latif, Anwar H. Joarder

 

DOI: 10.37394/23206.2020.19.14

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #14, pp. 139-153


Third Hankel Determinant for a Class of Functions with Respect to Symmetric Points Associated with Exponential Function

Ganesh K., Bharavi Sharma R., Rajya Laxmi K.

 

DOI: 10.37394/23206.2020.19.13

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #13, pp. 133-138


ωb-Topological Vector Spaces

Raja Mohammad Latif

 

DOI: 10.37394/23206.2020.19.12

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #12, pp. 119-132


Riesz Inequality for the System of Root Functions of Second Order Ordinary Differential Operator

Aygun Garayeva

 

DOI: 10.37394/23206.2020.19.11

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #11, pp. 113-118


Line Graphs and Middle Graphs that are Divisor Graphs

Salah Al-Addasi, Hasan Al-Ezeh, Omar Abughneim

 

DOI: 10.37394/23206.2020.19.10

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #10, pp. 108-112


Existence of a Bilinear Differential Realization in the Constructions of Tensor Product of Hilbert Spaces

Aleksey Daneev, Anatoliy Lakeyev, Vyacheslav Rusanov

 

DOI: 10.37394/23206.2020.19.9

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #9, pp. 99-107


A Tutorial on the Basic Special Functions of Fractional Calculus

Francesco Mainardi

 

DOI: 10.37394/23206.2020.19.8

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #8, pp. 74-98


Approximation by the Third-Order Splines on Uniform and Non-uniform Grids and Image Processing

I. G. Burova, E. F. Muzafarova, I. I. Narbutovskikh

 

DOI: 10.37394/23206.2020.19.7

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #7, pp. 65-73


On the Cotangent Sums Related to Estermann Zeta Function and Arithmetic Properties of their Arguments

Mouloud Goubi

 

DOI: 10.37394/23206.2020.19.6

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #6, pp. 57-64


Relationship between an Atomic Decomposition of Double and Unary Systems in Grand-Lebesgue Spaces

Fatima Guliyeva

 

DOI: 10.37394/23206.2020.19.5

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #5, pp. 50-56


From QFT to 2-d Supersymetric TQT:Mirror Symmetry between Math and Physic

Philippe Durand

 

DOI: 10.37394/23206.2020.19.4

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #4, pp. 39-49


A Novel Intelligent Technique of Invariant Statistical Embedding and Averaging via Pivotal Quantities for Optimization or Improvement of Statistical Decision Rules under Parametric Uncertainty

Nicholas A. Nechval, Gundars Berzins, Konstantin N. Nechval

 

DOI: 10.37394/23206.2020.19.3

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #3, pp. 17-38


Basic Mathematics of Color Space Invariants

Oleg Milder, Dmitry Tarasov

 

DOI: 10.37394/23206.2020.19.2

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #2, pp. 11-16


The Influence of Covariance Hankel Matrix Dimension on Algorithms for VARMA Models

Celina Pestano-Gabino, Concepción González-Concepción, María Candelaria Gil-Fariña

 

DOI: 10.37394/23206.2020.19.1

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WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #1, pp. 1-10


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