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SCIREA Journal of Mathematics — Open Access Journal

SCIREA Journal of Mathematics is an international, scientific peer-reviewed open access journal published online by SCIREA.

Open Access free for readers, with article processing charges (APC) paid by authors or their institutions.

High visibility: Indexed in the Google Scholar and other databases.

Rapid publication: manuscripts are peer-reviewed and a first decision provided to authors approximately 20 days after submission; acceptance to publication is undertaken in 5 days.

Recognition of reviewers: reviewers who provide timely, thorough peer-review reports receive vouchers entitling them to a discount on the APC of their next publication in any SCIREA journal, in appreciation of the work done.

Latest Articles
Open Access
A.E. Umnov, E.A. Umnov
Abstract: The article considers a method for solving a nonlinear programming problem. This method uses special feedback functions that describe the relationship between direct variables and Lagrange multipliers. These relations are similar to the conditions of the Karush-Kuhn-Tucker theorem, but do not use inequalities in their notat [...] Read more.
Abstract   PDF (357 K)   September 12, 2022    9 Downloads   413 Views   DOI: 10.54647/mathematics11348
Open Access
Zul Amry, Sisti Nadia Amalia
Abstract: This paper discusses the minimax estimator of parameter for binomial distribution. The likelihood function is constructed based on the probability function of the Binomial distribution. The posterior distribution is obtained from the joint of the likelihood function and prior distribution. Furthermore, the Bayes estimato [...] Read more.
Abstract   PDF (1188 K)   July 31, 2022    16 Downloads   228 Views   DOI: 10.54647/mathematics11340
Open Access
Blumenfeld Maty Rol
Abstract: The author has published recently (2021) a book having the title [1] Numerical Method to select an Analytical Polynomial Solution for Linear or Nonlinear Elliptic Partial Differential Equations of second order
The book can be freely downloaded from the blumenfeld.ro website. It was written during the isolation p [...] Read more.
Abstract   PDF (724 K)   July 12, 2022    9 Downloads   261 Views   DOI: 10.54647/mathematics11327
Open Access
Ping Guo
Abstract: In the modern big data environment, Stochastic gradient descent is an important method for training neural networks, processing largescale data sets, optimization, etc. Deeply welcomed in various fields. With regard to SGD, the existing literature considers the stopping condition of parameter iteration. In fact, some unimp [...] Read more.
Abstract   PDF (257 K)   May 18, 2022    12 Downloads   403 Views   DOI: 10.54647/mathematics11319
Open Access
Magdalena Jankowska, L ukasz Matysiak
Abstract: In this paper we consider the structure of Dedekind in some developed cryptosystems. In one case, the structure exists with respect to a key, and in the other case, the structure exists with respect to two alphabets. The second part of this paper is an appendix that considers the applications of polynomial composites and mo [...] Read more.
Abstract   PDF (271 K)   February 12, 2022    7 Downloads   507 Views   DOI: 10.54647/mathematics11310
Open Access
Satyavarapu Naga Parameswara Gupta
Abstract: This is a fundamental result. What is the basic nature the intermolecular attraction forces? These questions were not thought off earlier. All the earlier conclusions were oriented towards finding the value of inter molecular attraction forces. We took the nature of these forces to be Newtonian Gravitation attraction forces [...] Read more.
Abstract   PDF (2437 K)   January 20, 2022    13 Downloads   687 Views   DOI: 10.54647/mathematics11304
Open Access
Baiyu Wang, Wei Liu
Abstract: For the past few years, the meshless method has played a great advantage in solving partial differential equations. In this paper, a local meshless method based on moving least square and local radial basis functions is used to solve the inverse problem of heat conduction equation. The inverse problem is determination of a [...] Read more.
Abstract   PDF (798 K)   December 28, 2021    8 Downloads   612 Views   DOI: 10.54647/mathematics11265
Open Access
PARDI AFFANDI, M.Mahfudz S, Oscar A.B, A. Rahim
Abstract: Dengue Hemorrhagic Fever (DHF) is a disease caused by an arbovirus that enters the human body through the Aedes aegypti or Aedes albopictus mosquito. Dengue Hemorrhagic Fever (DHF) is characterized by symptoms of dengue fever; headache; reddish skin that looks like measles; and muscle and joint pain. In some patients, dengu [...] Read more.
Abstract   PDF (377 K)   December 13, 2021    9 Downloads   610 Views   DOI: 10.54647/mathematics11303
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