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David L. Wehlau 的论文(26) 排序方式:
Vector invariants for the two-dimensional modular representation of a cyclic group of prime order  
In this paper, we study the vector invariants of the 2-dimensional indecomposable representation V2 of the cyclic group, Cp, of order p over a field F of characteristic p, F[mV2]Cp. This ring of invar......
Advances in Mathematics  2010
0次引用 0 0
ödl function  
Journal of Graph Theory  2006
0次引用 0 0
Chromatic numbers of products of graphs: The directed and undirected versions of the Poljak-Rödl function  
Abstract: Let f(n) ? minf (G H ) : G and H are n-chromatic digraphsg and g(n) ? minf (G H ) : G and H are n-chromatic graphs}. We prove that f is bounded if and only if g is bounded. 2005 Wiley Period......
Journal of Graph Theory  2006
3次引用 0 0
Polarization of Separating Invariants  
We prove a characteristic free version of Weyl's theorem on polariza- tion. Our result is an exact analogue of Weyl's theorem, the dierence being that our statement is about separating invariants rat......
 2006
0次引用 0 0
Invariants of the diagonal C p -action on V 3  
Let Cp denote the cyclic group of order p where p⩾3 is prime. We denote by V3 the indecomposable three-dimensional representation of Cp over a field F of characteristic p. We compute a set of generat......
Journal of Algebra  2006
0次引用 0 0
Error Correcting Codes, Block Designs, Perfect Secrecy and Finite Fields  
The ancient difficulty for establishing a common cryptographic secret key between two communicating parties Alice and Bob is nicely summarized by the Catch-22 dictum of S.J. Lomonaco [1999], to wit: “......
Acta Applicandae Mathematicae  2006
0次引用 0 0
INVARIANTS OF THE DIAGONAL Cp-ACTION ON V3  
Let Cp denote the cyclic group of order p where p 3 is prime. We denote by V3 the indecomposable three dimensional representation of Cp over a eld F of characteristic p. We com- pute a set of genera......
 2005
0次引用 0 0
Partitioning Quadrics, Symmetric Group Divisible Designs and Caps  
Using partitionings of quadrics we give a geometric construction of certain symmetric group divisible designs. It is shown that some of them at least are self-dual. The designs that we construct here ......
Designs, Codes and Cryptography  2004
0次引用 0 0
Complete caps in projective space which are disjoint from a subspace of codimension two  
Working over the field of order 2 we consider those complete caps (maximal sets of points with no three collinear) which are disjoint from some codimension 2 subspace of projective space. We derive re......
 2004
1次引用 0 0
A family of small complete caps in PG(n, 2)  
The smallest known complete caps in PG(n, 2) have size 23(2(n−6)/2) − 3i fn ≥ 10 is even and size 15(2(n−5)/2) − 3i fn ≥ 9i sodd. Here we give a simple construction of complete caps in PG(n, 2) of siz......
European Journal of Combinatorics  2003
2次引用 0 0

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