Free Group Actions on Witt Spaces - Project Euclid
Recommend Documents
For all finite G there are Lipschitz structures, but the signature class is a zero divisor ... analytic description of Reidemeister torsion for free actions, as verified by.
Feb 28, 1996 - Ð of characteristic zero, all algebraic actions of the additive group ... space, as an infinite dimensional algebraic group, by investigating.
associated with an irreducible representation $\delta$ .... $C^{\infty}(\Sigma)=\sum_{m,n\geq 0}\ovalbox{\tt\small REJECT}^{m}(R^{dp})\otimes\ovalbox{\tt\small ..... $=\frac{1}{\pi}\int_{-\pi/2}^{\pi/2}(\cos\theta)^{\lambda}e^{-il\theta}d\theta$.
is the one which suits our needs.) Recall that a smooth G-vector bundle ..... equal to the multiplicity of Ï in the virtual repre- sentation V. (RO(G) denotes the real ...
By a theorem of Bredon [1, p. 378], each Xd is a rational cohomology complex projective space and the inclusion Xd â> X induces isomorphisms j*: H\X, Q)â> ...
We discuss briefly some conjectures concerning surfaces in 3-manifolds, and describe two results on finite group actions on surface bundles over the circle. 1.
2* A Paley-Wiener theorem for 9δ-cohomology on certain homogeneous surfaces. Let Q be a nondegenerate C%-valued hermitian form defined onCm. That Q ...
the Cartan formula for secondary operations, [7], and a particular factorization of the cube of a certain 8-dimensional cohomology class,. [10], to show that Hl5{X) ...
In other words, we have to consider N = 2 superconformal theory living on the world-sheet and ... the complex orthogonal group and (C* denotes the group of non-zero complex numbers. ... define a field of type Ton the superconformal manifold as a fc-c
Jul 19, 1985 - such that $\varpi_{\gamma}\circ\phi*$. $=\tilde{\phi}_{*}\circ\varpi_{\gamma}$ on $TM$. We define a map $\phi:P_{\gamma}arrow P_{\gamma}$.
Dec 22, 1997 - JULIO BECERRA GUERRERO AND ANGEL RODRIGUEZ ...... J. Martinez, J.F. Mena, R. Paya and A. Rodriguez, An approach to numerical.
Sep 27, 1991 - We here denote this new space by cesÏ(p). Topological properties and inclusion relations of cesÏ(p) to known sequence spaces are discussed.
As already noted by Anderson [2], the usual product Ï-algebra Lµ(A) â ...... in stochastic analysis and mathematical physics, Academic Press, Orlando, Florida,.
group of exponent 2 and K is generated as an ideal by some element. 1 4-e, e e G, ..... Now Π/>0(γ/(3c))'1' is a well defined element of M (at least if n > 1) and.
PAUL F. DUVALL, PETER FLETCHER AND ROBERT A. MCCOY. This paper ..... P. Fletcher and R. L. Snider, Topological Galois spaces, Fund. Math., 68 (1970) ...
Conjugate Banach spaces isomorphic to complemented subspaces of LI(~), ..... norm ]{/11 = ~r~r I/(7) 1" By the unit-vectors-basis of li(r) (resp. c0(F)) we refer to ...... subspace of LI(~), we may choose an i such that 11i = m, by a recent result of
Since dimP(F,)=card F,
Consider the cyclic group Zv acting freely on a homotopy sphere. S2n+1. This action is a map juiZ^XSâ>2. We shall consider the three cases where the action ...
and it is well known that for any free Zp action on S2n+1, the orbit ..... and homotopy spheres, Proc* Conference in Honor of N. Steenrod, Springer-Verlag,.
Introduction. 1. Let G be a group of linear transformations on a .... a dense orbit Oe, namely, the set of all principal nilpotent elements in g. ..... 12 (1960),. 616-618 ...
The Geometric Quantization of Co-adjoint Orbits of a Lie group G [1,2] is intended to be the quantum ..... ([X*,XL] =0 is well known to be a general group feature).
[1] G. Bredon, Introduction to Compact Transformation Groups, Academic Press, New. York and London, 1972. [2] J. W. Milnor and J. D. Stasheff, Characteristic ...
with dimp< dimr}, [5, Def. 1.1 and Def. 1.2]. W will be called representational if for r1 Φ 0, r2 Φ 0 in W with dim (rx + r2) = ! + dimr2 and g in D(rt. + r2), there exist ...
Free Group Actions on Witt Spaces - Project Euclid
Witt spaces are a class of PL spaces with singularities that satisfy a Poincarй ... space X" of dimension n has a free G action that acts trivially on the intersec-.