1. Front Matter

• Editorial
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2. Countable composition closedness and integer-valued continuous functions in pointfree topology

Pages 1-10

Bernhard Banaschewski

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3. Concerning the frame of minimal prime ideals of pointfree function rings

Pages 11-26

Themba Dube

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4. A pointfree version of remainder preservation

Pages 27-58

Themba Dube; Inderasan Naidoo

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5. Semigroups with inverse skeletons and Zappa-Sz$\acute{\rm e}$p products

Pages 59-89

Victoria Gould; Rida-e- Zenab

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6. A note on semi-regular locales

Pages 91-101

Wei He

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7. A characterization of a pomonoid $S$ all of its cyclic $S$-posets are regular injective

Pages 103-117

Xia Zhang; Wenling Zhang; Ulrich Knauer

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8. Persian Abstracts

• Editorial
• PDF 93.96 K