Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Dingwei Zheng"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Purchasing energy-saving products is key for public participation in energy conservation and sustainable development. However, the sale of fraudulent energy-saving products has boomed through online shopping, with little research on these pr
Externí odkaz:
https://doaj.org/article/216e474551bb44678cfbf24307165591
Autor:
Mengting Shi, Tao Qin, Zhitao Cheng, Dingwei Zheng, Zhenyang Pu, Zhengfu Yang, Kean-Jin Lim, Menghua Yang, Zhengjia Wang
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 4 (2023)
ABSTRACT Pecan (Carya illinoinensis) and Chinese hickory (Carya cathayensis) are important commercially cultivated nut trees. They are phylogenetically closely related plants; however, they exhibit significantly different phenotypes in response to ab
Externí odkaz:
https://doaj.org/article/38d2af78677a4948800a8edb73685303
Autor:
Dingwei Zheng, Qingming He
Publikováno v:
Mathematics, Vol 11, Iss 24, p 4898 (2023)
In this note, we prove that for two compatible fuzzy metrics MH and MK on H and K, respectively, there exists a fuzzy metric M on H⋃K such that M|H=MH and M|K=MK under the conditions that t-norm ∗ is positive and fuzzy metrics MH,MK are strong, o
Externí odkaz:
https://doaj.org/article/67d6b29e22a14257a4f44a0a329b9627
Autor:
Wenlei Guo, Hongmiao Jin, Junhao Chen, Jianqin Huang, Dingwei Zheng, Zhitao Cheng, Xinyao Liu, Zhengfu Yang, Fei Chen, Kean-Jin Lim, Zhengjia Wang
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Biomass energy is an essential component of the agriculture economy and represents an important and particularly significant renewable energy source in the fight against fossil fuel depletion and global warming. The recognition that many plants natur
Externí odkaz:
https://doaj.org/article/ffa00161cc2e4ea8b6b7bb7b96f6e234
Publikováno v:
Mathematics, Vol 9, Iss 24, p 3149 (2021)
In this paper, we prove a Sehgal–Guseman-type fixed point theorem in b-rectangular metric spaces which provides a complete solution to an open problem raised by Zoran D. Mitrović (A note on a Banach’s fixed point theorem in b-rectangular metric
Externí odkaz:
https://doaj.org/article/3caeddda241b4e5d840a76b59826c670
Autor:
Dingwei Zheng
Publikováno v:
Journal of Function Spaces, Vol 2018 (2018)
We introduce the notion of generalized θ-ϕ contraction and establish some new fixed point theorems for this contraction in the setting of complete G-metric spaces. The results presented in the paper improve, extend, and unify some known results. Fi
Externí odkaz:
https://doaj.org/article/b58c51dc80ea4373bbb03758bd989d19
Publikováno v:
Journal of Applied Mathematics, Vol 2013 (2013)
We introduce the concept of IVF approximating spaces and obtain decision conditions that every IVF topological space is an IVF approximating space.
Externí odkaz:
https://doaj.org/article/72df4c42c7824cd98bf070c92e3da1fe
Publikováno v:
Fuzzy Sets and Systems. 379:138-141
In this note, we prove that each probabilistic ( φ , e − λ ) -contraction in a complete Menger space ( X , F , ⁎ ) with ⁎ of H-type is a Picard mapping, where φ : [ 0 , ∞ ) → [ 0 , ∞ ) be a function with the properties: i) φ ( ( 0 , 1
Autor:
Dingwei Zheng, Pei Wang
Publikováno v:
Fuzzy Sets and Systems. 370:120-128
In this paper, we propose the concept of fuzzy Meir–Keeler contractive mappings in fuzzy metric spaces, which covers fuzzy ψ-contractive mappings and fuzzy H -contractive mappings as special cases. With the aid of the proposed concept, we obtain s
Autor:
Dingwei Zheng, Pei Wang
Publikováno v:
Fuzzy Sets and Systems. 350:107-110
In this paper, we prove some equivalence for probabilistic ψ-contractions in Menger probabilistic metric spaces, by which we answer Open question 3 in Mihet and Zaharia (2016) [11] affirmatively.