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Wyszukujesz frazę "universal category" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Enhancing Politicians Persuasiveness: Some Remarks on the Importance of Rhetorical Figures of Repetition in Political Discourse
Zwiększanie perswazyjności polityków: kilka uwag na temat znaczenia figur powtórzeniowych w dyskursie politycznym
Autorzy:
Pieniążek-Niemczuk, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/1853719.pdf
Data publikacji:
2021
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Chełmie
Tematy:
rhetoric
rhetorical devices
rhetorical gures of repetition
political discourse
universal category
retoryka
gury retoryczne
gury powtórzeniowe
kategoria uniwersalna
dyskurs polityczny
Opis:
The modern political class, which has been established on democratic principles both in Europe and America, is keen to use rhetoric and tools it provides. Any attempt to dene the inuence of these tools principally refers to the essence of rhetoric which is persuasion. Persuasion, on the other hand, is core to political discourse which, according to Teun van Dijk (1997, p. 14) is contextual, therefore must be recognized by its functions and/or goals. The functions of the discourse are often expressed in rhetorical devices and therefore play an important role in achieving political goals. The pieces of information presented in this article depict rhetorical devices as useful in increasing persuasiveness. Attention is paid to gures of repetition which constitute a universal category of rhetorical devices and thus need to be examined in a greater detail, especially in a discourse whose users focus their eorts on constructing eective persuasion.
Źródło:
Language. Culture. Politics. International Journal; 2021, 1, 1; 69-83
2450-3576
2719-3217
Pojawia się w:
Language. Culture. Politics. International Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On Lie algebras in braided categories
Autorzy:
Pareigis, Bodo
Powiązania:
https://bibliotekanauki.pl/articles/1342720.pdf
Data publikacji:
1997
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
braided category
universal enveloping algebra
braided Hopf algebra
graded Lie algebra
Opis:
The category of group-graded modules over an abelian group $G$ is a monoidal category. For any bicharacter of $G$ this category becomes a braided monoidal category. We define the notion of a Lie algebra in this category generalizing the concepts of Lie super and Lie color algebras. Our Lie algebras have $n$-ary multiplications between various graded components. They possess universal enveloping algebras that are Hopf algebras in the given category. Their biproducts with the group ring are noncommutative noncocommutative Hopf algebras some of them known in the literature. Conversely the primitive elements of a Hopf algebra in the category form a Lie algebra in the above sense.
Źródło:
Banach Center Publications; 1997, 40, 1; 139-158
0137-6934
Pojawia się w:
Banach Center Publications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Weakly Free Multialgebras
Autorzy:
Coniglio, Marcelo Esteban
Vicentin de Toledo, Guilherme
Powiązania:
https://bibliotekanauki.pl/articles/2142757.pdf
Data publikacji:
2021-08-23
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Algebras of terms
universal mapping property
absolutely free algebras
multialgebras
hyperalgebras
non-deterministic algebras
category of multialgebras
non-deterministic semantics
Opis:
In abstract algebraic logic, many systems, such as those paraconsistent logics taking inspiration from da Costa's hierarchy, are not algebraizable by even the broadest standard methodologies, as that of Blok and Pigozzi. However, these logics can be semantically characterized by means of non-deterministic algebraic structures such as Nmatrices, RNmatrices and swap structures. These structures are based on multialgebras, which generalize algebras by allowing the result of an operation to assume a non-empty set of values. This leads to an interest in exploring the foundations of multialgebras applied to the study of logic systems. It is well known from universal algebra that, for every signature \(\Sigma\), there exist algebras over \(\Sigma\) which are absolutely free, meaning that they do not satisfy any identities or, alternatively, satisfy the universal mapping property for the class of \(\Sigma\)-algebras. Furthermore, once we fix a cardinality of the generating set, they are, up to isomorphisms, unique, and equal to algebras of terms (or propositional formulas, in the context of logic). Equivalently, the forgetful functor, from the category of \(\Sigma\)-algebras to Set, has a left adjoint. This result does not extend to multialgebras. Not only multialgebras satisfying the universal mapping property do not exist, but the forgetful functor \(\mathcal{U}\), from the category of \(\Sigma\)-multialgebras to Set, does not have a left adjoint. In this paper we generalize, in a natural way, algebras of terms to multialgebras of terms, whose family of submultialgebras enjoys many properties of the former. One example is that, to every pair consisting of a function, from a submultialgebra of a multialgebra of terms to another multialgebra, and a collection of choices (which selects how a homomorphism approaches indeterminacies), there corresponds a unique homomorphism, what resembles the universal mapping property. Another example is that the multialgebras of terms are generated by a set that may be viewed as a strong basis, which we call the ground of the multialgebra. Submultialgebras of multialgebras of terms are what we call weakly free multialgebras. Finally, with these definitions at hand, we offer a simple proof that multialgebras with the universal mapping property for the class of all multialgebras do not exist and that \(\mathcal{U}\) does not have a left adjoint.
Źródło:
Bulletin of the Section of Logic; 2022, 51, 1; 109-141
0138-0680
2449-836X
Pojawia się w:
Bulletin of the Section of Logic
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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