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2018

2018

One of the most intriguing problems, in $q$-analogs of designs, is the existence question of an infinite family of $q$-analog of… Expand

2016

2016

The smallest set of admissible parameters of a q -analog of a Steiner system is S 2 2 , 3 , 7 . The existence of such a Steiner… Expand

Highly Cited

2007

Highly Cited

2007

Recently it has been observed that the group E{sub 7} can be used to describe a special type of quantum entanglement of seven… Expand

Highly Cited

2006

Highly Cited

2006

A polynomial f is said to have the half-plane property if there is an open half-plane H ⊂ C, whose boundary contains the origin… Expand

2002

2002

Abstract.We give a structure theorem for n-dimensional smooth toric Fano varieties whose associated polytope has ``many'' pairs… Expand

Highly Cited

1997

Highly Cited

1997

We discuss how the theory of quantum cohomology may be generalized to "gravitational quantum cohomology" by studying topological… Expand

Highly Cited

1994

Highly Cited

1994

Let Z be a compact complex (2n+1)-manifold which carries a complex contact structure, meaning a codimension-1 holomorphic sub… Expand

1989

1989

There are exactly 16 non-isomorphic Steiner systems S(2, 4, 25) with nontrivial automorphism group. It is interesting to note… Expand

Highly Cited

1979

Highly Cited

1979

Abstract We show that a matroid is representable over GF(3) if and only if no minor is the five-point line or the Fano matroid… Expand

Highly Cited

1977

Highly Cited

1977

Abstract The max-flow min-cut theorem of Ford and Fulkerson (for undirected networks) may be regarded as a statement about the… Expand