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.
Open Access
Zhu Rong Rong
Abstract: Background The twin prime conjecture is considered as a classic puzzle in the history of number theory and one of the most famous conjectures, which has always puzzled us. At the International Congress of Mathematicians in 1900, mathematician David Hilbert presented 23 important mathematical problems and conjectures
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Open Access
H.-Q. Liu
Abstract: A counterexample is given in Complex analysis.
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Open Access
Hamza ZEMRANE, Youssef BADDI, Abderrahim HASBI
Abstract: The development of Smart Cities that know our word today depends on the development of the IoT, in this context IoT are applied to develop and optimize may current and future sectors of activities like: health care, home automation, transportation, public services and others. The major issues of safety and comfort in trad
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Open Access
Bohdan Chapaliuk, Yuriy Zaychenko
Abstract: Lung cancer is one of the most aggressive types of cancer, and the possibility to detect it at an early stage can save a lot of patient lives worldwide. Building an automated lung cancer detection system can help to speed up the process of cancer detection and save human lives. This article considers three different approac
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Open Access
Serge PERRINE
Abstract: A Pell Fermat equation and its two classes of solutions are discussed. We give a formula for the pairs of positive solutions, written with the Pell numbers, and some new identities involving these numbers. We build an invariant modulo 4 for each class of solutions.
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Open Access
Ahmed N. K. Alfarra, Hui Xiaofeng, Ehsan Chitsaz, Jaleel Ahmed
Abstract: In this paper, we investigate the countercyclical buffer addressed in the Basel III framework. The ‘countercyclical buffer ‘targets at the extenuation of the supposedly harmful behavior of bank capital. The size of the buffer after the stepwise growths during the application stage finally reaches 2.5%. Therefore, the presen
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Open Access
D.G. Zaccari, C.J. AlturriaLanzardo, J.E. Pérez, J.C. Cesco
Abstract: In this paper, we present two new approximants for the Error Function. The starting point for obtaining them, is to use two alternative integral representations involving improper integrals. Both integrands include the function. Therefore, by replacing by its truncated Taylor's expansion, we obtain a rational approximan
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Open Access
Fang-Ming Hsu, Chien-Ho Liao, Qian-Feng Liu
Abstract: Earning profit is always the paramount issue for investors. Many factors have been proved to affect stock returns, although information uncertainty is rarely discussed. This study examines how the effect of investors’ sentiments on stock returns and trading volumes is moderated by information uncertainty. Text mining techno
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