S Akbulut, R
Matveyev, Exotic structures and adjunction
inequality, Turkish J. Math. 21 (1997) 47 MR1456158
2
A J Casson,
C M Gordon, On slice knots in dimension
three, from: "Algebraic and geometric topology (Proc.
Sympos. Pure Math., Stanford Univ., Stanford, CA, 1976), Part
2", Proc. Sympos. Pure Math., XXXII, Amer. Math. Soc. (1978) 39
MR520521
3
A J Casson,
C M Gordon, Cobordism of classical knots,
from: "À la recherche de la topologie perdue" (editors L
Guillou, A Marin), Progr. Math. 62, Birkhäuser (1986) 181
MR900252
J Cheeger, M
Gromov, Bounds on the von Neumann dimension of
$L^2$–cohomology and the Gauss–Bonnet theorem for open
manifolds, J. Differential Geom. 21 (1985) 1 MR806699
P M Cohn, Free
rings and their relations, London Math. Society Monographs
2, Academic Press (1971) MR0371938
9
P M Gilmer, On
the slice genus of knots, Invent. Math. 66 (1982) 191
MR656619
10
W C Hsiang,
R H Szczarba, On embedding surfaces in
four-manifolds, from: "Algebraic topology (Proc. Sympos.
Pure Math., Vol. XXII, Univ. Wisconsin, Madison, 1970)", Amer.
Math. Soc. (1971) 97 MR0339239
11
M A Kervaire,
J W Milnor, On $2$–spheres in $4$–manifolds,
Proc. Nat. Acad. Sci. U.S.A. 47 (1961) 1651 MR0133134
W Lück,
$L^2$–invariants: theory and applications to geometry and
$K$–theory, Results in Math. and Related Areas. 3rd Series.
A Series of Modern Surveys in Math. 44, Springer (2002)
MR1926649
23
W Lück, T
Schick, Various $L^2$–signatures and a topological
$L^2$–signature theorem, from: "High-dimensional manifold
topology", World Sci. Publ. (2003) 362 MR2048728
24
J W Morgan, Z
Szabó, C H Taubes, A product formula for the
Seiberg–Witten invariants and the generalized Thom
conjecture, J. Differential Geom. 44 (1996) 706 MR1438191
25
P Ozsváth, Z
Szabó, Higher type adjunction inequalities in
Seiberg–Witten theory, J. Differential Geom. 55 (2000) 385
MR1863729