Quaestiones Mathematicae, Volume 43, Issue 1 (2020)

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Quaestiones Mathematicae, Volume 43, Issue 1 (2020)

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Articles

Article
A robust fitted numerical method for singularly perturbed turning point problems whose solution exhibits an interior layer
Charles K. Mbayi, Justin B. Munyakazi & Kailash C. Patidar
Pages: 1-24
Published online: 13 Nov 2018
AbstractforA robust fitted numerical method for singularly perturbed turning point problems whose solution exhibits an interior layer | References | PDF (276.9 KB)
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Article
The Fischer-Marsden conjecture on almost Kenmotsu manifolds
U.C. De & Krishanu Mandal
Pages: 25-33
Published online: 13 Nov 2018
AbstractforThe Fischer-Marsden conjecture on almost Kenmotsu manifolds | References | PDF (188.8 KB)
  • 89 Views
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Article
On the Φ-hypercentral subgroups of finite groups
Hongwei Bao, Long Miao, Huaguo Shi & Jia Zhang
Pages: 35-44
Published online: 15 Jan 2019
AbstractforOn the Φ-hypercentral subgroups of finite groups | References | PDF (213.1 KB)
  • 43 Views
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Article
Trivial extensions subject to semi-regularity and semi-coherence
K. Adarbeh & S. Kabbaj
Pages: 45-54
Published online: 13 Nov 2018
AbstractforTrivial extensions subject to semi-regularity and semi-coherence | References | PDF (195.2 KB)
  • 31 Views
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Article
The inner site-perimeter of compositions
Aubrey Blecher, Charlotte Brennan & Arnold Knopfmacher
Pages: 55-66
Published online: 15 Jan 2019
AbstractforThe inner site-perimeter of compositions | References | PDF (200.1 KB)
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Reviews

Review
Nonlinear diameter preserving maps on function spaces
Juan J. Font & Maliheh Hosseini
Pages: 67-80
Published online: 15 Jan 2019
AbstractforNonlinear diameter preserving maps on function spaces | References | PDF (252.5 KB)
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Articles

Article
Geometrical representation theorems for cylindric-type algebras
Mohamed Khaled & Tarek Sayed Ahmed
Pages: 81-96
Published online: 15 Jan 2019
AbstractforGeometrical representation theorems for cylindric-type algebras | References | PDF (242.1 KB)
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Article
On certain properties and expansions of zeta matrix function, digamma matrix function and polygamma matrix function
Ravi Dwivedi & Vivek Sahai
Pages: 97-105
Published online: 15 Jan 2019
AbstractforOn certain properties and expansions of zeta matrix function, digamma matrix function and polygamma matrix function | References | PDF (193.8 KB)
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Article
A note on the Littlewood conjecture in positive characteristic
Khalil Ayadi
Pages: 107-116
Published online: 15 Jan 2019
AbstractforA note on the Littlewood conjecture in positive characteristic | References | PDF (200 KB)
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Article
Matrix mappings and norms on the absolute Cesàro and weighted spaces
G. Canan Hazar Güleç & Mehmet Ali Sarigöl
Pages: 117-130
Published online: 06 Aug 2019
AbstractforMatrix mappings and norms on the absolute Cesàro and weighted spaces | References | PDF (503.3 KB)
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Article
Matching, path covers, and total forcing sets
Randy Davila & Michael A. Henning
Pages: 131-147
Published online: 15 Jan 2019
AbstractforMatching, path covers, and total forcing sets | References | PDF (402 KB)
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