New Nonlinear Systems Admitting Virasoro-Type Symmetry Algebra and Group-Invariant Solutions by Lizhen Wang, Qing Huang, Yanmei Di

“…New nonlinear systems admitting infinitely dimensional centerless Virasoro-type symmetry algebra are constructed. Taking one of them as an example, we present some group-invariant solutions to one of the new model systems.…”
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Evaluation of Algebraic Iterative Image Reconstruction Methods for Tetrahedron Beam Computed Tomography Systems by Joshua Kim, Huaiqun Guan, David Gersten, Tiezhi Zhang

“…It has been shown that iterative reconstruction algorithms are better able to model irregular system geometries and that algebraic iterative algorithms in particular have been able to reduce cone artifacts appearing at large cone angles. …”
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Weighted Dual Covariance Moore-Penrose Inverses with respect to an Invertible Element in C*-Algebras by Hesam Mahzoon

“…We study several algebraic properties of dual covariance and weighted dual covariance sets in rings with involution and C*-algebras. …”
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Common Coupled Fixed Point Theorems on C⋆-Algebra-Valued Partial Metric Spaces by Gunaseelan Mani, Arul Joseph Gnanaprakasam, Precious B. Khumalo, Yaé U. Gaba

“…In this paper, we prove common coupled fixed point theorems on complete C⋆-algebra-valued partial metric spaces. An example and application to support our result are presented.…”
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The Hyers-Ulam-Rassias Stability of (𝑚,𝑛)(𝜎,𝜏)-Derivations on Normed Algebras by Ajda Fošner

“…We study the Hyers-Ulam-Rassias stability of (𝑚,𝑛)(𝜎,𝜏)-derivations on normed algebras.…”
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Alguns aspectos históricos da álgebra e suas relações com o ensino na Educação Básica by Maria Laura Magalhães Gomes

Subjects: “…Relações entre História e Ensino da Álgebra…”
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Dominant Discourses About What It Means to Be “Good” at Mathematics: How High-Achieving Young Women Negotiate Tensions Within Their Evolving STEM Identities by Terrie Galanti, Nancy Holincheck

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Desenvolvendo o raciocínio matemático: Generalização e justificação no estudo das inequações by Joana Mata-Pereira, João Pedro da Ponte

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Inverses of measures on a class of discrete groups by C. Karanikas

Subjects: “…spectral radius and measure algebra.…”
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Tangram: por que não se pode construir um quadrado utilizando exatamente 6 de suas peças? by José Antonio Novaes, Celso Marques da Silva Junior, André Monteiro Novaes

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The peculiarities of mathematic communication of the eight-formers by Viktorija Sičiūnienė

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A metric space associated with probability space by Keith F. Taylor, Xikui Wang

Subjects: “…σ-algebras…”
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A Dinâmica dos núcleos na produção de significados para a Álgebra Linear by Amarildo Melchiades da Silva

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Stability of a Bi-Additive Functional Equation in Banach Modules Over a C⋆-Algebra by Won-Gil Park, Jae-Hyeong Bae

“…And we investigate the stability of a bi-additive functional equation in Banach modules over a unital C⋆-algebra.…”
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Research trends on early algebra in the middle school: A combined bibliometric and meta-analysis review by Dilham Fardian, Didi Suryadi, Sufyani Prabawanto, Silfia Hayuningrat

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A Note on the Newman-Unti Group and the BMS Charge Algebra in Terms of Newman-Penrose Coefficients by Glenn Barnich, Pierre-Henry Lambert

“…The symmetry algebra of asymptotically flat spacetimes at null infinity in four dimensions in the sense of Newman and Unti is revisited. …”
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Some Developments in the Field of Homological Algebra by Defining New Class of Modules over Nonassociative Rings by Asima Razzaque, Inayatur Rehman

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On J-Cone Metric Spaces over a Banach Algebra and Some Fixed-Point Theorems by Jerolina Fernandez, Neeraj Malviya, Vahid Parvaneh, Hassen Aydi, Babak Mohammadi

“…In the present paper, we define J-cone metric spaces over a Banach algebra which is a generalization of Gpb-metric space (Gpb-MS) and cone metric space (CMS) over a Banach algebra. …”
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Color Confinement, Hadron Dynamics, and Hadron Spectroscopy from Light-Front Holography and Superconformal Algebra by Stanley J. Brodsky

“…When one generalizes this procedure using superconformal algebra, the resulting light-front eigensolutions provide a unified Regge spectroscopy of meson, baryon, and tetraquarks, including remarkable supersymmetric relations between the masses of mesons and baryons and a universal Regge slope. …”
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Optical Solutions of the Date–Jimbo–Kashiwara–Miwa Equation via the Extended Direct Algebraic Method by Ghazala Akram, Naila Sajid, Muhammad Abbas, Y. S. Hamed, Khadijah M. Abualnaja

“…The integration scheme, namely, the extended direct algebraic method, is used to extract complex trigonometric, rational and hyperbolic functions. …”
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