نتایج جستجو برای: generalized f
تعداد نتایج: 463658 فیلتر نتایج به سال:
in this paper, we introduce the new notion of n-f-clean rings as a generalization of f-clean rings. next, we investigate some properties of such rings. we prove that mn(r) is n-f-clean for any n-f-clean ring r. we also, get a condition under which the denitions of n-cleanness and n-f-cleanness are equivalent.
In this paper, we introduce the new notion of n-f-clean rings as a generalization of f-clean rings. Next, we investigate some properties of such rings. We prove that $M_n(R)$ is n-f-clean for any n-f-clean ring R. We also, get a condition under which the denitions of n-cleanness and n-f-cleanness are equivalent.
معادلات تابعی معادلاتی هستند که مجهول در آن ها به شکل تابع است. مشهورترین معادلات تابعی معادله تابعی کشی یعنی f(x+y)=f(x)+f(y) است که یکی از توابع صادق در این معادله f(x)=x است. هم چنین معادله تابعی مربعی f(x+y)+f(x-y)=2f(x)+2f(y) که یکی از جواب های آن تابع مربعی f(x)=x^2 است. سوال مهمی که در این جا مطرح است این است که، اگر تابعی تقریبا در یک معادله تابعی صدق کند، آیا به یک جواب آن معادله تابعی...
in this paper, we prove the generalized hyers-ulam(or hyers-ulam-rassias ) stability of the following composite functional equation f(f(x)-f(y))=f(x+y)+f(x-y)-f(x)-f(y) in various normed spaces.
The aim of the present work is to study the $F$-transform over a generalized residuated lattice. We discuss the properties that are common with the $F$-transform over a residuated lattice. We show that the $F^{uparrow}$-transform can be used in establishing a fuzzy (pre)order on the set of fuzzy sets.
in this paper, we prove the generalized hyers-ulam(or hyers-ulam-rassias ) stability of the following composite functional equation f(f(x)-f(y))=f(x+y)+f(x-y)-f(x)-f(y) in various normed spaces.
In this paper, we prove the generalized Hyers-Ulam(or Hyers-Ulam-Rassias ) stability of the following composite functional equation f(f(x)-f(y))=f(x+y)+f(x-y)-f(x)-f(y) in various normed spaces.
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