List of Articles Amalgam

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  1 - An investigation of approximately biprojective Banach algebras
  Mohammad Hossein Sattari
  The concept of approximately biprojective Banach algebras has been introduced by Pourmahmood-Aghababa [15], O. Ya. Aristov [2] and Y. Zhang [19] in different aspects of approximation. Here we follow the definition provided by Pourmahmood-Aghababa that is more general wi More

  The concept of approximately biprojective Banach algebras has been introduced by Pourmahmood-Aghababa [15], O. Ya. Aristov [2] and Y. Zhang [19] in different aspects of approximation. Here we follow the definition provided by Pourmahmood-Aghababa that is more general with an abundant amount of various interesting examples, and less restrictive conditions. In this paper, some hereditary properties of this notion are investigated. Indeed, we show that approximate biprojectivity of the second dual of a Banach algebra A (equipped with Arens product) implies approximate biprojectivity of A. This concept is also investigated on amalgamated Banach algebras that are genuine generalization of the direct sum of Banach algebras and includes the unitization, the Lau product, the semidirect product, and the module extension Banach algebras. We prove that the first summand in an approximately biprojective amalgamated Banach algebra is approximately biprojective, while for approximate biprojectivity of the second summand some additional hypothesis are necessary. Manuscript profile
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  2 - Characterization of cubic derivations on various class of Banach algebras
  Fariba Farajpour Ali Ebadian Shahram Najafzadeh
  Let A be a Banach algebra and X be a Banach A-bimodule. A mapping D:A--->X is called a cubic derivation if, for all a,bin A we have D(ab)=a^3D(b)+D(a)b^3 . The mapping D:A--->X is called a cubic homogenous map if we have D(lambda a)=lambda^3 D(a) for all ain A and More

  Let A be a Banach algebra and X be a Banach A-bimodule. A mapping D:A--->X is called a cubic derivation if, for all a,bin A we have D(ab)=a^3D(b)+D(a)b^3 . The mapping D:A--->X is called a cubic homogenous map if we have D(lambda a)=lambda^3 D(a) for all ain A and lambdain C. In this paper, we define linear-cubic map and linear-cubic derivation as follows. We say the cubic homogenous map D:A--->X is a linear-cubic map if we have D(lambda a+b)=lambda^3D(a)+D(b) , for all a,bin A and lambdain C and moreover if D:A--->X is a cubic derivation, then we call it a linear-cubic derivation. In this paper, we characterize linear-cubic derivations on various class of Banach algebras such as Banach algebras obtained by theta-Lau product, module extensions of Banach algebras and amalgamated Banach algebras. For characterizing, we define theta-cubic derivation and module cubic mappings. For Banach algebra Atimes_theta B , where thetainsigma(A)cup{0} and A is unital, we show that D:A--->X is a linear-cubic derivation if and only if there are theat -cubic derivation D_B,A:B--->A and linear-cubic derivations D_A:A--->A and D_B:B---> B such that for any (a,b)in Atimes_theta B, be as follows D(a,b)=(D_A(a)+D_B,A(b),D(b)) and these mappings satisfy in the given condition. We obtain similar results for module extensions of Banach algebras and amalgamated Banach algebras. Manuscript profile
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  3 - The aesthetics of abnormal features in the poetry of Izz al-Din al- Manāsara Based on Geoffrey Leech's theory
  Mostafa Kamaljoo Javad Mohammadzadeh
  Defamiliarization is one of the important phenomena in stylistics researches that focuses on the literary text language as something opposed to whatever is normal and usual. The present article studies this phenomen in the poem of Izz al-Din al- Manāsara within a descri More

  Defamiliarization is one of the important phenomena in stylistics researches that focuses on the literary text language as something opposed to whatever is normal and usual. The present article studies this phenomen in the poem of Izz al-Din al- Manāsara within a descriptive-analytic method. The article intend to show beauties of defamiliarization and its manifestations in the poems of this poet. The results of the article show that the semantic defamiliarization is more frequent and the poet has been able to create an unkown and inspirating link between the signifier and signified by use of paradox and synesthesia. But the manifestations of defamiliarization in the syntactic layer are presented in the form hysteron proteron and parenthetical sentences. In phonetic layer, the amalgamation of taf?ils (prosodic paradigms) and use of phonotactics have been frequent. The poet embarked in abnormality by use of writing the words separately, giving a ladder-like shape to the poems lines and application of writing signs and deletion in writing structure. The most important form of abnormality in stylistic layer is the use of slangs within elegant words. Although the aesthetics of the use of defamiliarization application in general depends on its context of use, attracts the addressee's attention. Manuscript profile
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  4 - Leaching of Metals from Dental Silver Alloy Wastes
  Razieh Khoshhal Hojjat Mirzaei-Ghasabeh Mohammad Asadrokht Ali Hosseinzadeh
  10.30486/admt.2022.1934796.1297
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  5 - Brief Discussion on Mercury Poisoning, Its Sources and Remedies to Cure It
  Tabinda Sattar
  10.22034/jchr.2020.1882004.1060
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  6 - Evaluation of Metal Concentration (Hg, Zn, Cu, Co, Sn, Ag, Cr and Ni) in Influent & Effluent water of Dental Clinics' units
  Mohammadreza Malekipour Esfahani Farzaneh Shirani Maryam Ahmadi Shima Ghaderi
  10.22034/jchr.2022.1959189.1555
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