نتایج جستجو برای: bck algebra
تعداد نتایج: 70088 فیلتر نتایج به سال:
Defects in the gene encoding Bruton's tyrosine kinase (Btk) result in a disease called X-linked agammaglobulinemia, in which there is a profound decrease of mature B cells due to a block in B cell development. Recent studies have shown that Btk is tyrosine phosphorylated and activated upon B cell antigen receptor (BCR) stimulation. To elucidate the functions of this kinase, we examined BCR sign...
w. a. dudek, m. shahryari, representation theory of polyadic groups, algebra and representation theory, 2010. و a. borowiec, w. a. dudek, s. duplij, bi-element representations of ternary groups, comminications in algebra 34 (2006). هدف اصلی این پایان نامه، معرفی نمایش های گروه های n-تایی و بررسی ویژگی های اصلی آن ها با تمرکز روی گروه های سه تایی است.
Evidence is given that implication (and its special case, negation) carry the logical strength of a system of formal logic. This is done by proving normalization and cut elimination for a system based on combinatory logic or λ-calculus with logical constants for and, or, all, and exists, but with none for either implication or negation. The proof is strictly finitary, showing that this system i...
We study hyper pseudo BCC-algebras which are a common generalization of and BCK-algebras. In particular, we introduce different notion describe the relationship among them. Then, by choosing one these definitions, investigate for its related properties.
ابتدا به معرفی نظریه مجموعه های نا هموار که اساس آن یک رابطه هم ارزی روی مجموعه ی مرجع بوده می پردازیم سپس مجموعه های نا هموار را در ایده ال های فازی bck-جبر ها به کار می گیریم سپس ایده ال های نا هموار بالا و پایین از یک bck-جبر نسبت به یک ایده ال فازی تعریف می کنیم همچنین تقریب های بالا و پایین را در ابرbck-جبر ها به کار گرفته و مفهوم ابر زیر جبر ناهموار و ابر bck-ایده ال نا هموار معرفی می شود...
In this paper we define cut-free hypersequent calculi for some intermediate logics semantically characterized by bounded Kripke models. In particular we consider the logics characterized by Kripke models of bounded width Bwk, by Kripke models of bounded cardinality Bck and by linearly ordered Kripke models of bounded cardinality Gk. The latter family of logics coincides with finite-valued Gödel...
The polyadic algebras that arise from the algebraization of the first-order extensions of a SIC are characterized and a representation theorem is proved. Standard implicational calculi (SIC)’s were considered by H. Rasiowa [19] and include classical and intuitionistic logic and their various weakenings and fragments, the many-valued logics of Post and Lukasiewicz, modal logics that admit the ru...
In this paper, we apply the concept of linear Diophantine fuzzy sets in BCK/BCI-algebras. respect, notions subalgebras and (commutative) ideals are introduced some vital properties discussed. Additionally, characterizations considered. Moreover, associated results for subalgebras, commutative obtained.
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