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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
Jiachen Lv, Yuqiang Feng
Abstract: B-Banach space is an extension of Banach space, which provides a suitable framework for studying many analytical problems. The uniform boundedness theorem is is the basic theorem in functional analysis and has many important applications in many field, such as matrix analysis, operator theory, and numerical analysis. In this [...] Read more.
Abstract      ReferencesPDF (192 K)   May 17, 2021     20 Downloads    120 Views
Open Access
Eduardo Martinez Escobedo
Abstract: Geneva mechanisms have been used to obtain an output intermittent circular motion by the means of a continuous circular motion. It offers the option of having a rest time with between motions in the output link. This paper is intended to provide the geometric resolution of this mechanisms via number of steps and diameter of [...] Read more.
Abstract      ReferencesPDF (644 K)   March 8, 2021     103 Downloads    421 Views
Open Access
Rusudan Bitsadze
Abstract: For the well-known nonlinear oscillation equation, we consider a nonlinear mixed characteristic problem, which is a nonlinear analogue of the Darboux problem and consists in the simultaneous definition of a solution and its regular propagation domain. The question of solvability of the formulated problem is solved by the me [...] Read more.
Abstract      ReferencesPDF (221 K)   March 8, 2021     99 Downloads    371 Views
Open Access
Ferenc Juhász
Abstract: A block random model, studied earlier in economics is introduced for biological sciences. Two approaches which handle participants as species and participants as individuals give pictures on processes from different points of view. In ecology it can provide an opportunity for some intervention to avoid development of danger [...] Read more.
Abstract      ReferencesPDF (299 K)   December 27, 2020     118 Downloads    710 Views
Open Access
Sarah Haqi Abdulwahid, Alaa. M. F. AL. Jumaili
Abstract: The purpose of the present paper is to consider new classes of generalized compact spaces called Еc-(resp. δ-ßc)-compact spaces via Еc-(resp. δ-ßc)-open sets respectively. Several characterizations and fundamental properties concerning of these forms of spaces are obtained. Moreover, some new types of separation axioms in t [...] Read more.
Abstract      ReferencesPDF (864 K)   September 25, 2020     135 Downloads    606 Views
Open Access
Alicia C. Sánchez
Abstract: The RAFU functions have been studied in [1, 2, 3, 4, 5 and 6]. They are useful in Approximation Theory to approach continuous functions and to reconstruct continuous functions. In this work we will use the RAFU functions to turn a discontinuous function into a continuous function. We will show the explicit expression of a s [...] Read more.
Abstract      ReferencesPDF (824 K)   September 25, 2020     122 Downloads    594 Views
Open Access
Junjian Liu
Abstract: Abstract: The order of addition experiment is increasingly used in many scientific fields, such as chemistry,biology and medicine. The existing literature considers order of addition rather than amount combination. In this paper, we consider order of addition experiments with amount effects. A new proposed model incorporate [...] Read more.
Abstract      ReferencesPDF (280 K)   June 19, 2020     100 Downloads    818 Views
Open Access
S. M. Alata, O. T. Wahab, I. F. Usamot
Abstract: Common fixed point, generalized (ψ,φ) weak contraction, complete metric spaces [...] Read more.
Abstract      ReferencesPDF (390 K)   May 10, 2020     105 Downloads    919 Views