Browsing by Author "Hamada, Nuha H."
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On Subspace Codisk-Cyclicity
Jamil, Zeana Z.; Hamada, Nuha H. (University of Baghdad-College of Science, 2023)Let N be a subspace of an infinite dimensional complex separable on a Hilbert space ℋ. The operator T ∈ ℬ(ℋ) is said to be N-codisk-cyclic, if there is a nonzero vector y in ℋ, then N ∩ {βTn y: β ∈ ℂ, |β| ≥ 1, n ∈ ℕ} is ... -
On the Dynamics of One Parameter Family of Functions fk(x) = kcsc(x) [fk(x) = kcsc(x) ديناميكية عائلة الدوال ذات المعلمة الواحدة]
Hussain, Iman A.; Jamil, Zeana Z.; Hamada, Nuha H. (University of Baghdad-College of Science, 2022)In this research, we study the dynamics of one parameter family of meromorphic functions * () () +. Furthermore, we describe the nature of fixed points of the functions in,and we explain the numbers of real fixed points ... -
p-norms of histogram of oriented gradients for X-ray images
Hamada, Nuha H.; Kharbat, Faten F. (Institute of Advanced Engineering and Science, 2021)Lebesgue spaces (L p over R n ) play a significant role in mathematical analysis. They are widely used in machine learning and artificial intelligence to maximize performance or minimize error. The well-known histogram ...