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APAM - ISSN 1869-6090 - © ISTE Ltd
Advances in Pure and Applied Mathematics is an international mathematics journal launched by the Tunisian Mathematical Society (SMT). It welcomes submissions from the entire field of pure and applied mathematics, including : all branches of analysis, applied harmonic analysis (mathematical aspects of signal processing, time-frequency analysis methods, uncertainty principles, sampling theory), partial differential equations, ordinary differential equations, approximations and expansion, mathematical physics, dynamic systems, mathematical and numerical aspects of inverse problems, statistics, probability theory.
2022 Impact factor : 0.4
5 Years Impact Factor : 0.5
Cite Score : 1.3
MCQ : 0.4
Scimago Journal Rank : 0.285
Source Normalized Impact Per Paper : 0.557
h-index : 14
Abstracting & Indexing
Scientific Board
|
Saloua AOUADI
Hajer BAHOURI
Sami BARAKET
Heinrich BEGEHR
Leila BEN ABDELGHANI
Aline BONAMI
Youssef BOUDABBOUS Jacques FARAUT
Léonard GALLARDO
Hichem HAJAIEJ
Noomen JARBOUI |
Elyès JOUINI
Toshiyuki KOBAYASHI
Yvon MADAY
Mohamed MAJDOUB
Abdenacer MAKHLOUF
Habib MARZOUGUI
Sami MUSTAPHA
Mark PEIGNE
Maurice POUZET
Vicentiu RADULESCU
Lionel SCHWARTZ
Hatem ZAAG |
Avancées en mathématiques pures et appliquées est une revue scientifique internationale de mathématiques créée par la Société des Mathématiques de Tunisie (SMT). Elle publie des articles en mathématiques pures et appliquées. En particulier, dans toutes les branches de l’analyse, l’analyse harmonique appliquée (aspects mathématiques du traitement du signal, méthodes d’analyse temps-fréquence, principes d’incertitude, théorie de l’échantillonnage), équations aux dérivées partielles, équations différentielles ordinaires, approximations et développements, physique mathématique, systèmes dynamiques, aspects mathématiques et numériques des problèmes inverses, statistiques, combinatoire et théorie des probabilités.
2022 Impact factor : 0.4
5 Years Impact Factor : 0.5
Cite Score : 1.3
MCQ : 0.4
Scimago Journal Rank : 0.285
Source Normalized Impact Per Paper : 0.557
h-index : 14
Référencement
Conseil scientifique
|
Saloua AOUADI
Hajer BAHOURI
Sami BARAKET
Heinrich BEGEHR
Leila BEN ABDELGHANI
Aline BONAMI
Youssef BOUDABBOUS
Jacques FARAUT
Léonard GALLARDO
Hichem HAJAIEJ
Noomen JARBOUI |
Elyès JOUINI
Toshiyuki KOBAYASHI
Yvon MADAY
Mohamed MAJDOUB
Abdenacer MAKHLOUF
Habib MARZOUGUI
Sami MUSTAPHA
Mark PEIGNE
Maurice POUZET
Vicentiu RADULESCU
Lionel SCHWARTZ
Hatem ZAAG |
Volume 23- 14
Issue 1 (January 2023)Volume 22- 13
Issue 1 (January 2022)In this paper, we reconsider the notion of a Weyl p-almost automorphic function introduced by S. Abbas [1] in 2012 and propose several new ways for introduction of the class of Weyl p-almost automorphic functions (1 ⩽ p < ∞). We first analyze the introduced classes of Weyl p-almost automorphic functions of type 1, jointly Weyl p-almost automorphic functions and Weyl p-almost automorphic functions of type 2 in the one-dimensional setting. After that, we introduce and analyze generalizations of these classes in the multi-dimensional setting, working with general Lebesgue spaces with variable exponents. We provide several illustrative examples and applications to the abstract Volterra integro-differential equations.
In this paper, we investigate the existence of at least three weak solutions for a class of nonlocal elliptic equations with Navier boundary value conditions. The proof of our result uses the basic theory and critical point theory of variable exponential Lebesgue Sobolev spaces. Moreover a generalization of Corollary 1.1 in [21] is obtained.
The main purpose of this paper is to study unital ring homomorphisms of associative rings $$$\varphi : R\rightarrow S$$$ satisfying one of the following conditions: (a) the unit-preserving property: $$$\varphi(R^{\times})=S^{\times}$$$ and (b) the inverse unit-preserving property: $$$\varphi^{-1}(S^{\times})=R^{\times}$$$.
We establish the relationship between these two conditions. Several characterizations of such conditions are settled. An application to the index of unit groups of rings $$$R\subset S$$$ having a nonzero common ideal is given.
The purpose of this paper is to give some properties for the so-called ε-pseudo weakly demicompact linear operators acting on Banach spaces. Some sufficient conditions on the entries of an unbounded 2 × 2 block operator matrix $$$\mathcal{L}_{0}$$$ ensuring its ε-pseudo weak demicompactness are provided. In addition, we develop, in the bounded case, the class of ε-pseudo Fredholm perturbation to investigate the essential pseudo-spectra of $$$\mathcal{L}_{0}$$$. The results are formulated in terms of some denseness conditions on the topological dual space.
In this paper, we conduct a mathematical analysis of a tumor growth model with treatments. The model consists of a system that describes the evolution of metastatic tumors and the number of cells present in the primary tumor. The former evolution is described by a transport equation, and the latter by an ordinary differential equation of Gompertzian type. The two dynamics are coupled through a nonlocal boundary condition that takes into account the tumor colonization rate. We prove an existence result where the main difficulty is to handle the coupling and to take into account the time discontinuities generated by treatment terms. The proof is based on a Banach fixed point theorem in a suitable functional space. We also develop a computational code based on the method of characteristics and present numerical tests that highlight the effects of different therapies.
Editorial Board
Editor in Chief
Ali BAKLOUTI
Université de Sfax
Tunisie
ali.baklouti@fss.usf.tn
Honorary Editor
Khalifa TRIMECHE
Université de Tunis El Manar
Tunisie
khlifa.trimeche@fst.rnu.tn
Vice Editors in Chief
Abderrazek KAROUI
Université de Carthage
Tunisie
Abderrazek.Karoui@fsb.rnu.tn
Mohamed SIFI
Université de Tunis El Manar
Tunisie
mohamed.sifi@fst.utm.tn
To contact the editors: apam@openscience.fr
Please specify an editor in the submission form according to your research fields.