On Non-Decomposable Hermitian Forms over Z[(-5)1/2]
Received:February 11, 1998  
Key Words: non-decomposable form   lattice   class.  
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Author NameAffiliation
HAN Shi-an Dept. of Math., East China Normal University, Shanghai 200062, China 
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Abstract:
      In this paper, we discuss the non-decomposability of lattices over Z[(-5)1/2]. All lattices of rank 2 with discriminant 2 are found and the lattices of rank n ≥ 3 with discriminant 2 are constructed.
Citation:
DOI:10.3770/j.issn:1000-341X.2001.02.006
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