Results 21 to 30 of about 876,076 (269)
From Diophantian Equations to Matrix Equations (III) - Other Diophantian Quadratic Equations and Diophantian Equations of Higher Degree [PDF]
Educaţia 21, 2023 In this paper, we propose to continue the steps started in the first two papers with the same generic title and symbolically denoted by (I) and (II), namely, the presentation of ways of achieving a systemic vision on a certain mathematical notional ...
Teodor Dumitru Vălcan
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De Peredur à Aspremont : chassé-croisé de têtes coupées entre épopée et roman
Babel: Littératures Plurielles, 2020 The severed heads are rarely highlighted in the chanson de egste. Aspremont, which tells the story of Charlemagne’s conquest of southern Italy, is an exception : the care and luxury of detail with which the severed heads of the defeated Saracens are ...
Alain Corbellari
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Proceedings of the American Mathematical Society, 1964 This paper presents a solution to a popular problem in the subject of rings of analytic functions. In the late 1940's it was shown that two domains Di and D2 in the complex plane were conformally equivalent (to within a certain equivalence relation) iff the rings B(Di) and B(D2) of all bounded analytic functions defined on them were algebraically ...
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BarekengResearch on ring derivation is one of the studies that is quite popular among algebra lovers. The definition of the derivation on the ring is motivated by the derivation in calculus which has Leibniz's rule.
Abdiel Bellamy Thomas +2 more
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Features of Stabilization of Ring Blanks
Механика машин, механизмов и материалов, 2023 Ring blanks are in demand in various branches of mechanical engineering in the production of large-sized bearings, turbine disks, special gears and other critical products.
Vladimir E. Antonyuk +1 more
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Assessment of agar gel loaded with micro-emulsion for the cleaning of porous surfaces
CeROArt : Conservation, Exposition, Restauration d'Objets d'Art, 2010 Agar gel loaded with micro-emulsion could be used to extract lipophilic materials from porous surfaces. The physical properties of the gels are good enough for a conservation work. They allow the micro-emulsion to flow on the porous surface and to wet it
Florence Gorel
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Relationship Between a Homoderivation and a Semi-Derivation
Journal of New TheoryLet $\wp$ be a ring. It is shown that if an additive mapping $\vartheta$ is a zero-power valued on $\wp$, then $\alpha:\wp\rightarrow\wp$ such that $\alpha=\vartheta+1$ is a bijective mapping of $\wp.$ The main aim of this study is to prove that ...
Selin Türkmen
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Branch rings, thinned rings, tree enveloping rings [PDF]
Israel Journal of Mathematics, 2006 We develop the theory of ``branch algebras'', which are infinite-dimensional associative algebras that are isomorphic, up to taking subrings of finite codimension, to a matrix ring over themselves. The main examples come from groups acting on trees. In particular, for every field k we construct a k-algebra K which (1) is finitely generated and infinite-
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks +5 more
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Vimentin Intermediate Filament Rings Deform the Nucleus During the First Steps of Adhesion
Frontiers in Cell and Developmental Biology, 2019 During cell spreading, cells undergo many changes to their architecture and their mechanical properties. Vimentin, as an integral part of the cell architecture, and its mechanical stability must adapt to the new state of the cell.
Emmanuel Terriac +3 more
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