1. Cover for Vol. 13, No. 1.

• Editorial
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2. Product preservation and stable units for reflections into idempotent subvarieties

Pages 1-22

Isabel A. Xarez; Joao J. Xarez

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• PDF 540.88 K

3. The non-abelian tensor product of normal crossed submodules of groups

Pages 23-44

Alireza Salemkar; Tahereh Fakhr Taha

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• PDF 507.71 K

4. Distributive lattices with strong endomorphism kernel property as direct sums

Pages 45-54

Jaroslav Gurican

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• PDF 412.36 K

5. Separated finitely supported $Cb$-sets

Pages 55-82

Khadijeh Keshvardoost; Mojgan Mahmoudi

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• PDF 525.72 K

6. A classification of hull operators in archimedean lattice-ordered groups with unit

Pages 83-104

Ricardo E. Carrera; Anthony W. Hager

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7. The symmetric monoidal closed category of cpo $M$-sets

Pages 105-124

Halimeh Moghbeli

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8. Crossed squares, crossed modules over groupoids and cat$^{\bf {1-2}}-$groupoids

Pages 125-142

Sedat Temel

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9. Tense like equality algebras

Pages 143-166

Mohammad Ali Hashemi; Rajabali Borzooei

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• PDF 430.1 K

10. Persian Abstracts, Vol. 13, No. 1.

• Editorial
• PDF 178.99 K