Triple Groups And
نویسندگان
چکیده
The goal of this paper is to define a new class of objects which we call triple groups and to relate them with Cherednik’s double affine Hecke algebras. This has as immediate consequences new descriptions of double affine Weyl and Artin groups, the double affine Hecke algebras as well as the corresponding elliptic objects. From the new descriptions we recover results of Cherednik on automorphisms of double affine Hecke algebras.
منابع مشابه
Triple factorization of non-abelian groups by two maximal subgroups
The triple factorization of a group $G$ has been studied recently showing that $G=ABA$ for some proper subgroups $A$ and $B$ of $G$, the definition of rank-two geometry and rank-two coset geometry which is closely related to the triple factorization was defined and calculated for abelian groups. In this paper we study two infinite classes of non-abelian finite groups $D_{2n}$ and $PSL(2,2^{n})$...
متن کاملThe comparing of electrical activity pattern of major muscles involved in handball triple shooting in two groups of adolescents and adults
The aim of the study was to compare the electrical activity pattern of major muscles involved in handball triple shooting in two groups of adolescents and adults. Ten adolescent elite handball players playing in national club league (16.4 ± 0.69) and 10 adult handball players (23.55± 2.69) participated in this research. They performed triple shooting و assuming in a match situation and elect...
متن کاملComparison of triple and double phototherapy in neonatal hyperbilirubinemia
Introduction: Icterus is the most common medical problem in neonates. Phototherapy is standard treatment of neonatal hyperbilirubinemia. This study aims to compare efficacy and length of hospitalization of double and triple phototherapy in term newborns with indirect hyperbilirubinemia. Methods: In a randomized clinical trial 40 healthy term newborns (gestational age>37 weeks) with weight≥250...
متن کاملComparing the Effectiveness of the Triple P-Positive Parenting Program and Parenting Program of Acceptance and Commitment Therapy on Parent-Child Relationship and Self-efficacy of Mothers With Oppositional Defiant Disorder Children
Background: Parents may face challenges in establishing relationships with their children with Oppositional Defiant Disorder (ODD). This research was conducted to compare the effectiveness of the Triple P-Positive Parenting Program (Triple P) and the Acceptance and Commitment Therapy (ACT)-based parenting on the parent-child relationship and parental self-efficacy of parents with ODD children. ...
متن کاملOn the Exponent of Triple Tensor Product of p-Groups
The non-abelian tensor product of groups which has its origins in algebraic K-theory as well as inhomotopy theory, was introduced by Brown and Loday in 1987. Group theoretical aspects of non-abelian tensor products have been studied extensively. In particular, some studies focused on the relationship between the exponent of a group and exponent of its tensor square. On the other hand, com...
متن کاملComparing Clarithromycin- and Levofloxacin-Containing Triple Therapies for First Line Helicobacter pylori Eradication in Mazandran Province, Iran
Background and purpose: About half of the world’s population is infected with Helicobacter pylori (H. pylori). But, the efficacy of therapeutic regimens decreases over time due to increasing resistance of H. pylori to antibiotics. This research aimed at evaluating the efficacy of two triple therapy regimens. Materials and methods: This tudy was performed in Sari Imam Khomeini Hospital, 2016...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008