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pro vyhledávání: '"Shonda Gosselin"'
Autor:
Kevin Chau, Shonda Gosselin
Publikováno v:
Opuscula Mathematica, Vol 37, Iss 4, Pp 509-534 (2017)
Let \(G=(V,E)\) be a connected graph (or hypergraph) and let \(d(x,y)\) denote the distance between vertices \(x,y\in V(G)\). A subset \(W\subseteq V(G)\) is called a resolving set for \(G\) if for every pair of distinct vertices \(x,y\in V(G)\), the
Externí odkaz:
https://doaj.org/article/1c36f4ac2aeb4bd4a3376e2e24487289
Autor:
Shonda Gosselin
Publikováno v:
Aequationes mathematicae. 93:1177-1182
An almost t-complementary k-hypergraph is a k-uniform hypergraph with vertex set V and edge set E for which there exists a permutation $$\theta \in Sym(V)$$ such that the sets $$E, E^\theta , E^{\theta ^2}, \ldots , E^{\theta ^{t-1}}$$ partition the
Autor:
Dilbarjot, Shonda Gosselin
Publikováno v:
Discussiones Mathematicae Graph Theory. 42:747
Publikováno v:
Open Journal of Discrete Mathematics. :88-92
We prove that a Cayley digraph on the direct product of dihedral groups D2n × D2m with outdegree two is Hamiltonian if and only if it is connected.
Autor:
Shonda Gosselin
Publikováno v:
Graphs and Combinatorics. 28:615-635
Let V be a finite set. For a nonempty subset K of positive integers, a K-hypergraph on V is a hypergraph with vertex set V and edge set $${E=\bigcup_{k\in K}E_k}$$ , where E k is a nonempty set of k-subsets of V. We define the complement of a K-hyper
Autor:
Shonda Gosselin
Publikováno v:
Journal of Combinatorial Designs. 19:439-454
AMS Subject Classication Codes: 05C65, 05B05 05E20, 05C85. In this paper, we examine the possible orders of t-subset-regular self-complementary k-uniform hypergraphs, which form examples of large sets of two isomorphic t-designs. We reformulate Khosr
Autor:
Shonda Gosselin
Publikováno v:
Discrete Mathematics. 310:671-680
For an integer n and a prime p, let n(p)=max{i:pidividesn}. In this paper, we present a construction for vertex-transitive self-complementary k-uniform hypergraphs of order n for each integer n such that pn(p)≡1(mod2ℓ+1) for every prime p, where
Publikováno v:
aequationes mathematicae. 71:1-18
Let G be a (di)graph and S a set of vertices of G. We say S resolves two vertices u and v of G if d(u, S) ≠ d(v, S). A partition $$ \prod $$ = {P1, P2,..., P k } of V (G) is a resolving partition of G if every two vertices of G are resolved by Pi f
Publikováno v:
Discrete Mathematics. 306:31-41
A vertex x in a digraph D is said to resolve a pair u, v of vertices of D if the distance from u to x does not equal the distance from v to x. A set S of vertices of D is a resolving set for D if every pair of vertices of D is resolved by some vertex
Publikováno v:
Discrete Mathematics & Theoretical Computer Science. 15
Combinatorics
A \em cyclic q-partition of a hypergraph (V,E) is a partition of the edge set E of the form \F,F^θ,F^θ², \ldots, F^θ^q-1\ for some permutation θ of the vertex set V. Let Vₙ = \ 1,2,\ldots,n\. For a positive integer k, Vₙ\c
A \em cyclic q-partition of a hypergraph (V,E) is a partition of the edge set E of the form \F,F^θ,F^θ², \ldots, F^θ^q-1\ for some permutation θ of the vertex set V. Let Vₙ = \ 1,2,\ldots,n\. For a positive integer k, Vₙ\c