Questions and Answers in General Topology

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Volume 38, Issue 1

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Selections and higher separation axioms

Valentin Gutev

2020Volume 38Issue 1 Pages 1-42
Published: 2020
Released on J-STAGE: May 13, 2026

DOIhttps://doi.org/10.82665/qagt.38.1_1

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z°-ideals in intermediate rings of ordered field valued continuous functions

Sagarmoy Bag, Sudip Kumar Acharyya, Dhananjoy Mandal

2020Volume 38Issue 1 Pages 43-52
Published: 2020
Released on J-STAGE: May 13, 2026

DOIhttps://doi.org/10.82665/qagt.38.1_43

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On separation properties in semitopological groups

Ying-Ying Jin, Li-Hong Xie, Peng-Fei Yan

2020Volume 38Issue 1 Pages 53-58
Published: 2020
Released on J-STAGE: May 13, 2026

DOIhttps://doi.org/10.82665/qagt.38.1_53

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New types of nano topological spaces via nano ideals

M. Parimala, T. Noiri, S. Jafari

2020Volume 38Issue 1 Pages 59-65
Published: 2020
Released on J-STAGE: May 13, 2026

DOIhttps://doi.org/10.82665/qagt.38.1_59

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On inverse preservation of regular G_δ-diagonal under open n-to-one maps

Hang Zhang

2020Volume 38Issue 1 Pages 67-70
Published: 2020
Released on J-STAGE: May 13, 2026

DOIhttps://doi.org/10.82665/qagt.38.1_67

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Pre-Hurewicz and related spaces

Sumit Singh, Brij K. Tyagi, Manoj Bhardwaj

2020Volume 38Issue 1 Pages 71-85
Published: 2020
Released on J-STAGE: May 13, 2026

DOIhttps://doi.org/10.82665/qagt.38.1_71

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