Results 1  10
of
5,156
On the arithmetic selfintersection numbers of . ..
, 2009
"... In this article we improve the upper bound for the arithmetic selfintersection number of the dualizing sheaf of the minimal regular model for the Fermat curves Fp of prime exponent. ..."
Abstract
 Add to MetaCart
In this article we improve the upper bound for the arithmetic selfintersection number of the dualizing sheaf of the minimal regular model for the Fermat curves Fp of prime exponent.
On the Linear Intersection Number of Graphs
, 2003
"... ... linear hypergraph on v points has chromatic index at most v. We will introduce the linear intersection number of a graph, and use this number to give an alternative formulation of the Erdös, Faber, Lovász conjecture. Finally, first results about the linear intersection number will be proved. For ..."
Abstract
 Add to MetaCart
... linear hypergraph on v points has chromatic index at most v. We will introduce the linear intersection number of a graph, and use this number to give an alternative formulation of the Erdös, Faber, Lovász conjecture. Finally, first results about the linear intersection number will be proved
Intersection numbers for subspace designs
, 2014
"... Intersection numbers for subspace designs are introduced and qanalogs of the Mendelsohn and Köhler equations are given. As an application, we are able to determine the intersection structure of a putative qanalog of the Fano plane for any prime power q. It is shown that its existence implies the ..."
Abstract
 Add to MetaCart
Intersection numbers for subspace designs are introduced and qanalogs of the Mendelsohn and Köhler equations are given. As an application, we are able to determine the intersection structure of a putative qanalog of the Fano plane for any prime power q. It is shown that its existence implies
INTERSECTION NUMBERS OF POLYGON SPACES
, 2007
"... We study the intersection ring of the space M(α1,..., αm) of polygons in R 3. We find homology cycles dual to generators of this ring and prove a recursion relation in m (the number of steps) for their intersection numbers. This result is analog of the recursion relation appearing in the work of W ..."
Abstract

Cited by 2 (1 self)
 Add to MetaCart
We study the intersection ring of the space M(α1,..., αm) of polygons in R 3. We find homology cycles dual to generators of this ring and prove a recursion relation in m (the number of steps) for their intersection numbers. This result is analog of the recursion relation appearing in the work
Virtual Intersection Numbers
, 2000
"... We attempt to present the intersection theory which is required to understand the work of Kontsevich and Manin. Finally, we repeat their computations of intersection numbers in a concrete example. To do so, we study the moduli stack of stable maps of degree two from rational curves to P 1 . We sho ..."
Abstract
 Add to MetaCart
We attempt to present the intersection theory which is required to understand the work of Kontsevich and Manin. Finally, we repeat their computations of intersection numbers in a concrete example. To do so, we study the moduli stack of stable maps of degree two from rational curves to P 1 . We
Splittings of groups and intersection numbers
 Geom. Topol
"... We prove algebraic analogues of the facts that a curve on a surface with selfintersection number zero is homotopic to a cover of a simple closed curve, and that two simple closed curves on a surface with intersection number zero can be isotoped to be disjoint. In [15] and [16], analogues of the cla ..."
Abstract

Cited by 4 (0 self)
 Add to MetaCart
We prove algebraic analogues of the facts that a curve on a surface with selfintersection number zero is homotopic to a cover of a simple closed curve, and that two simple closed curves on a surface with intersection number zero can be isotoped to be disjoint. In [15] and [16], analogues
The Symmetry of Intersection Numbers in Group Theory
 GEOMETRY AND TOPOLOGY 2(1998), 1129
, 1998
"... For suitable subgroups of a finitely generated group, we define the intersection number of one subgroup with another subgroup and show that this number is symmetric. We also give an interpretation of this number. ..."
Abstract

Cited by 10 (5 self)
 Add to MetaCart
For suitable subgroups of a finitely generated group, we define the intersection number of one subgroup with another subgroup and show that this number is symmetric. We also give an interpretation of this number.
SMALL INTERSECTION NUMBERS IN THE CURVE
"... Abstract. Let Sg,p denote the genus g orientable surface with p ≥ 0 punctures, and let ω(g, p) = 3g + p − 4. We prove the existence of infinitely long geodesic rays {v0, v1, v2,...} in the curve graph satisfying the following optimal intersection property: for any natural number k, the endpoints vi ..."
Abstract
 Add to MetaCart
Abstract. Let Sg,p denote the genus g orientable surface with p ≥ 0 punctures, and let ω(g, p) = 3g + p − 4. We prove the existence of infinitely long geodesic rays {v0, v1, v2,...} in the curve graph satisfying the following optimal intersection property: for any natural number k, the endpoints
INTERSECTION NUMBER OF A GRAPH
, 1978
"... This paper has been digitized, optimized for electronic delivery and stamped ..."
Abstract
 Add to MetaCart
This paper has been digitized, optimized for electronic delivery and stamped
Results 1  10
of
5,156