Now showing items 1-20 of 21

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      Cyclic codes over {Z_2+ uZ_2+ u^ 2Z_2+\ldots+ u^{k-1} Z_2}

      Al-Ashker, Mohammed M.; Hamoudeh, Mohammed (The Scientific and Technological Research Council of Turkey, 2011)
      In this paper, we study the structure of cyclic codes of an arbitrary length n over the ring Z_2+ uZ_2+ u^ 2Z_2+\ldots+ u^{k-1} Z_2, where u^ k= 0. Also we study the rank for these codes, and we find their minimal spanning ...
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      Idempotent generators of cyclic and quadratic residue codes over

      Al-Ashker, Mohammed M. (الجامعة الإسلامية - غزة, 2013)
      In this paper we study idempotent generators of cyclic codes and quadratic residue codes over R = , where and . The forms of some idempotents over this ring are given, the quadratic residue codes are defined in forms of ...
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      LINAR ADDITIVE CODES OVER Z2× Z2

      Al-Ashker, Mohammed M.; El-atrash, Mohammed S.; Azab, S.; Zayed, M (الجامعة الإسلامية - غزة, 2004)
      LINAR ADDITIVE CODES OVER Z2× Z2
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      Linear codes over F2+ uF2

      El-atrash, Mohammed S.; Al-Ashker, Mohammed M. (2003)
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      LINEAR CODES OVER THE RIBG F2+UF2

      Al-Ashker, Mohammed M.; El-atrash, Mohammed S.; Azab, S.; Zayed, M (الجامعة الإسلامية - غزة, 2003)
      LINEAR CODES OVER THE RIBG F2+UF2
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      LINEAR CODES OVER Z4 USING ALMOST-GREEDY ALGORITHM

      Al-Ashker, Mohammed M.; El-atrash, Mohammed S.; Azab, S.; Zayed, M (الجامعة الإسلامية - غزة, 2003)
      In this paper we prove thate the almost-greedy and almost self- orthogonal greedy codes over Z4 with Lee distance are linear when they are generated by using the B-ordering and the almost-greedy algorithm of any ordered ...
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      LINEAR CODES OVER Z4 USING ALMOST-GREEDY ALGORITHM

      Al-Ashker, Mohammed M.; El-atrash, Mohammed S.; Azab, S.; Zayed, M (الجامعة الإسلامية - غزة, 2003)
      In this paper we prove thate the almost-greedy and almost self- orthogonal greedy codes over Z4 with Lee distance are linear when they are generated by using the B-ordering and the almost-greedy algorithm of any ordered ...
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      MACDONALD CODES OVER THE RING

      El-Naowq, Fayek R.; Al-Ashker, Mohammed M. (الجامعة الإسلامية - غزة, 2005)
      MACDONALD CODES OVER THE RING
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      MacDonald codes over the ring F2+ uF2+ u2F2

      Al-Ashker, Mohammed M. (2010)
      Recently codes over finite rings have received much attention. In [1] MacDonald codes of type α and β over the ring F2+ uF2 were given as a generalization of MacDonald codes over Z4 [5]. In this paper, we construct MacDonald ...
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      MacDonald codes over the ring F3+ vF3

      Cengellenmis, Yasemin; Al-Ashker, Mohammed M. (2012)
      The binary MacDonald codes were introduced in [9] and q− ary version (q≥ 2) MacDonald code over the finite field Fq was studied in [10]. In [5], CJ Colbourn and M. Gupta obtained two families of MacDonald codes over the ...
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      On 2-absorbing Primal Hyperideals Of Multiplicative Hyperrings

      Ashour, Arwa E.; Al-Ashker, Mohammed M.; Subouh, Sana Y. (2020-02-03)
      Let R be a commutative multiplicative hyperring. In this paper, we introduce the concept of 2-absorbing primal hyperideals. A non zero hyperideal I of a multiplicative hyperring R is called a 2-absorbing primal hyperideal ...
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      On Almost 2-Absorbing Primary Sub-modules

      Ashour, Arwa E.; Naji, Osama A.; Al-Ashker, Mohammed M. (الجامعة الإسلامية - غزة, 2017)
      Let R be a commutative ring with identity and M be a unitary R-module, In this paper we introduce the concept of almost 2-absorbing primary sub-modules as a new generalization of 2-absorbing sub-modules. We study some basic ...
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      Simplex Codes of Type γ over F3+ vF3

      Cengellenmis, Yasemin; Al-Ashker, Mohammed M. (2010)
      In this paper, it is constructed simplex linear codes over the ring F3+ vF3 of type γ, where v 2= 1 and F3={0, 1, 2} and obtained the minimum Hamming, Lee and Bachoc weights of this codes.
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      Simplex Codes over the Ring F~ 2+ uF~ 2

      Al-Ashker, Mohammed M. (Dhahran, Saudi Arabia: King Fahd University of Petroleum and Minerals, c1997-, 2005)
      In this paper, we obtain simplex codes over the ring F2+ uF2. These codes are the generalization of simplex codes over the ring¢ 4.
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      Simplex Codes Over the Ring\sum_ {n= 0}^ su^ n F_2

      Al-Ashker, Mohammed M. (The Scientific and Technological Research Council of Turkey, 2005)
      In this paper, we introduce simplex linear codes over the ring\sum_ {n= 0}^{n= s} u^ n F_2 of types\alpha and\beta, where u^{s+ 1}= 0. And we determine their properties. These codes are an extension and generalization of ...
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      Simplex Linear Codes Over the Ring F2+ vF2

      Al-Ashker, Mohammed M.; Isleem, Ibtisam (جامعة النجاح الوطنية, 2008)
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      Skew constacyclic codes over Fp+ vFp

      Al-Ashker, Mohammed M.; Abu-Jazar, Akram Qasem Mahmoud (2016)
      In this paper, we study a special class of linear codes called skew constacyclic codes over finite non-chain rings of the form Fp+ vFp, where p is an odd prime and v2= v. We use ideal θv-constacyclic codes to define skew ...
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      تراميز ماكدونالد على الحلقة

      Al-Ashker, Mohammed M. (الجامعة الإسلامية - غزة, 2010)
      In this paper, we construct MacDonald codes of type and over the ring F 2 +uF 2 +u 2 F 2 where u 3 = 0 and study Gray image properties, torsion code, weight distribution. Finally we obtain linear binary codes by gray map.
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      تراميز ماكدونالد على الحلقة

      Cengellenmis, Yasemin; Al-Ashker, Mohammed M. (الجامعة الإسلامية - غزة, 2012)
      In this paper, we construct MacDonald codes of type over the ring F 3 + vF 3 , where v 2 = 1, F 3 = {0, 1, 2} is the field of three elements and investigate some of their properties such as torsion codes and weight ...
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      طريقة جبرية جديدة لفك تراميز البواقي التربيعية (41, 21, 9)

      Al-Ashker, Mohammed M.; Al Shorbassi, Ramez Z. (2015)
      في هذا البحث قمنا بإيجاد طريقة جبرية جديدة لفك تراميز الكود الثنائى (41, 21, 9), ووجدنا خصائص عامة لـ syndromes و الفئات الفرعية لكود البواقي التربيعية الثنائي ذات الطول الفردي علي الصيغة ن= 8ك±1 حيث ك عدد صحيح, باستخدام ...