Author: Ashraf, Mohammad

Ashraf, Mohammad: On left $(\theta,\varphi)$-derivations of prime rings. (English). Archivum Mathematicum, vol. 41 (2005), issue 2, pp. 157-166
Ashraf, Mohammad; Ali, Asma; Ali, Shakir: $(\sigma,\tau)$-derivations on prime near rings. (English). Archivum Mathematicum, vol. 40 (2004), issue 3, pp. 281-286
Ashraf, Mohammad; Nadeem-ur-Rehman: On $(\sigma,\tau)$-derivations in prime rings. (English). Archivum Mathematicum, vol. 38 (2002), issue 4, pp. 259-264
Ashraf, Mohammad; Nadeem-ur-Rehman: On Lie ideals and Jordan left derivations of prime rings. (English). Archivum Mathematicum, vol. 36 (2000), issue 3, pp. 201-206
Ashraf, Mohammad: Commutativity of associative rings through a Streb's classification. (English). Archivum Mathematicum, vol. 33 (1997), issue 3, pp. 315-321
Ashraf, Mohammad: A commutativity theorem for associative rings. (English). Archivum Mathematicum, vol. 31 (1995), issue 3, pp. 201-204

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