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Chinese
On Non-Decomposable Hermitian Forms over Z[(-5)
1/2
]
Received:February 11, 1998
Key Words
:
non-decomposable form
lattice
class.
Fund Project
:
Author Name
Affiliation
HAN Shi-an
Dept. of Math.
,
East China Normal University
,
Shanghai 200062
,
China
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:
2009
Download times
:
1244
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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