نتایج جستجو برای: varphi commutative

تعداد نتایج: 12957  

2004
Urs Schreiber

It is shown how the deformation of the superconformal generators on the string’s worldsheet by a nonabelian super-Wilson line gives rise to a covariant exterior derivative on loop space coming from a nonabelian 2-form on target space. The expression obtained this way is new in the context of strings (but has been considered before in the context of integrable systems), and its consistency is ve...

Journal: :Mathematical Research Letters 2021

Let $(X, \omega)$ be a compact Kahler manifold of complex dimension n and $\theta$ smooth closed real $(1,1)$-form on $X$ such that its cohomology class $\{ \theta \}\in H^{1,1}(X, \mathbb{R})$ is pseudoeffective. $\varphi$ $\theta$-psh function, let $f$ continuous function with bounded distributional laplacian respect to $\omega$ $\varphi \leq f. $ Then the non-pluripolar measure $\theta_\va...

‎Generalizing the notion of character amenability for Banach‎ ‎algebras‎, ‎we study the concept of $varphi$-Connes amenability of‎ ‎a dual Banach algebra $mathcal{A}$ with predual $mathcal{A}_*$‎, ‎where $varphi$ is a homomorphism from $mathcal{A}$ onto $Bbb C$‎ ‎that lies in $mathcal{A}_*$‎. ‎Several characterizations of‎ ‎$varphi$-Connes amenability are given‎. ‎We also prove that the‎ ‎follo...

Journal: :iranian journal of fuzzy systems 2013
yong-hong shen dong qiu wei chen

in this paper, the notion of cyclic $varphi$-contraction in fuzzymetric spaces is introduced and a fixed point theorem for this typeof mapping is established. meantime, an example is provided toillustrate this theorem. the main result shows that a self-mappingon a g-complete fuzzy metric space has a unique fixed point if itsatisfies the cyclic $varphi$-contraction. afterwards, some results inco...

ژورنال: :نشریه ریاضی و جامعه 2014
محمد صال مصلحیان

‏تعریف کاراتئودوری از مشتق چنین است:می گوییم تابع ‎$f$‎ در نقطه ‎$ain d_f$‎ مشتق پذیر است هرگاه یک تابع ‎$varphi$‎ وجود داشته باشد که در ‎$a$‎ پیوسته باشد و برای هر ‎$x$‎ در یک بازه باز ‎$u$‎ شامل ‎$a$‎،‎[f(x)-f(a)=varphi(x)(x-a).]‎‏در این مقاله به بررسی این تعریف از مشتق می پردازیم. نشان می دهیم که با تعریف استاندارد (کوشی) از مشتق معادل است و می تواند در اثبات ساده تری از بعضی قضایای مقدماتی ...

Journal: :Proceedings of the American Mathematical Society 1984

Journal: :Bulletin of the American Mathematical Society 1922

Based on a completely distributive lattice $M$, base axioms and subbase axioms are introduced in $M$-fuzzifying convex spaces. It is shown that a mapping $mathscr{B}$ (resp. $varphi$) with the base axioms (resp. subbase axioms) can induce a unique $M$-fuzzifying convex structure with  $mathscr{B}$ (resp. $varphi$) as its base (resp. subbase). As applications, it is proved that bases and subbase...

Journal: :Journal of the American Mathematical Society 2022

This work concerns a map φ : R →<!-- → <mml:mi>S \varphi \colon ...

Journal: :Complex Analysis and Operator Theory 2021

Let the function $$\varphi $$ be holomorphic in unit disk $${\mathbb {D}}$$ of complex plane {C}}$$ and let ({\mathbb {D}})\subset {\mathbb . We study level sets critical points hyperbolic derivative , $$\begin{aligned} |D_{\varphi }(z)|:=\frac{(1-|z|^2)|\varphi '(z)|}{1-|\varphi (z)|^2}. \end{aligned}$$ In particular, we show how Schwarzian reveals nature points.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید