نتایج جستجو برای: نگاشت μ
تعداد نتایج: 30672 فیلتر نتایج به سال:
In the classical group theory there is an open question: Is every torsion free n-Engel group (for n ≥ 4), nilpotent?. To answer the question, Traustason [11] showed that with some additional conditions all 4-Engel groups are locally nilpotent. Here, we gave some partial answer to this question on Engel fuzzy subgroups. We show that if μ is a normal 4-Engel fuzzy subgroup of ...
In this paper, we give a simple proof of Mirzakhani's recursion formula of Weil-Petersson volumes of moduli spaces of curves using the Witten-Kontsevich theorem. We also briefly describe a very general recursive phenomenon in the intersection theory of moduli spaces of curves. In particular, we present several new recursion formulas for higher degree κ classes.
Linguistic neutrosophic numbers (LNN) is presented by Fang and Ye in 2017, which can describe the truth, falsity, and indeterminacy linguistic information independently. In this paper, the LNN and the Bonferroni mean operator are merged together to propose a LNN normalized weighted Bonferroni mean (LNNNWBM) operator and a LNN normalized weighted geometric Bonferroni mean (LNNNWGBM) operator and...
Let T be a singular nonintegral operator; that is, it does not have an integral representation by a kernel with size estimates, even rough. In this paper, we consider the boundedness of commutators with T and Lipschitz functions. Applications include spectral multipliers of self-adjoint, positive operators, Riesz transforms of second-order divergence form operators, and fractional power of elli...
Large areas of Iran are under the influence of wind erosion thus it is important that we recognize three zones ofremoval, transportation and deposition. The deposition zone is very important due to more damages and tangibleeffects. In this study we try to obtain a comprehensive idea to Persian desert with use of laboratory facilities, remotesensing, GIS and field surveying. We survey 28 ergs in...
Recently a new process has been suggested by Froelich and Wallenius in μ CF. They predicted a high rate of formation of an excited meta-stable in the collision of excited tμ(2s) with D2, which will then decay into dμ (1s). It produces the reversing transfer channel. In this paper, we establish a new approach in study of determination of q1sand p1sparameters, where p1s is the fractional pop...
قابها-p روی فضاهای باناخ توسیع مستقیمی از قابها روی فضاهای هیلبرت می باشند. برخلاف انواع دیگر قابها، نگاشت -قابها به دلیل خطی نبودن نگاشت دوگانی، خاصیت خطی و عملگری خود را از دست داده و مانند یک نگاشت غیر خطی -p قاب مانند -pقابها خواصی از نگاشت -p به دوگان آن عمل می کند. در این مقاله با گذاشتن شرایطی روی X از فضای باناخ ،$T^{perp}$با الحاق عملگر U بطور ضعیف پیوستگی، یکن...
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