Irreducible 4-manifolds with Abelian Non-cyclic Fundamental Group of Small Rank
نویسنده
چکیده
(1) (c, χ) = (7n, n), (2) (c, χ) = (5n, n), (3) (c, χ) = (4n, n), (4) (c, χ) = (2n, n), (5) (c, χ) = ((6 + 8g)n, (1 + g)n (for g ≥ 0), (6) (c, χ) = (7n+ (6 + 8g)m,n+ (1 + g)m), (7) (c, χ) = (7n+ 5m,n+m), (8) (c, χ) = (7n+ 4m,n+m), (9) (c, χ) = (7n+ 2m,n+m), (10) (c, χ) = ((6 + 8g)n+ 5m, (1 + g)n+m) (for g ≥ 0), (11) (c, χ) = ((6 + 8g)n+ 4m, (1 + g)n+m) (for g ≥ 0), (12) (c, χ) = ((6 + 8g)n+ 2m, (1 + g)n+m) (for g ≥ 0), (13) (c, χ) = (5n+ 4m,n+m), (14) (c, χ) = (5n+ 2m,n+m), (15) (c, χ) = (4n+ 2m,n+m) and
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