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(1 - 10 of 10)
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Title
Sprague-Grundy values of Modular Nim
Source
Integers
Date
2019
Author
Horrocks, David G. C.
;
Horrocks, Jonathan H.
Genre
Journal Article
Volume
19
Start Page
G1
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Title
Winning positions in simplicial Nim ( Research Paper 84)
Source
Electronic Journal of Combinatorics
Date
2010
Author
Horrocks, David
Genre
Journal Article
Volume
17
Issue
1
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Title
Subtraction with a Muller twist
Source
Integers
Date
2008
Author
Horrocks, D.G.
;
Trenton, M. A.
Genre
Journal Article
Volume
8
Start Page
G05
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Title
Geography played on an N-cycle times a 4-cycle
Source
Integers
Date
2003
Author
Hogan, M. S.
;
Horrocks, D.G.
Genre
Journal Article
Volume
3
Start Page
G2
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Title
Regularity in the G-sequences of octal games with a pass
Source
Integers
Date
2003
Author
Horrocks, D. G.
;
Nowakowski, R. J.
Genre
Journal Article
Volume
3
Start Page
G1
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Title
The numbers of dependent k-sets in a graph are log concave
Source
Journal of Combinatorial Theory Series B
Date
2002
Author
Horrocks, D. G. C.
Genre
Journal Article
Abstract
A set of vertices in a graph is said to be dependent if it is not independent. Let p(k)(G) denote the number of dependent sets of size k in the...
Volume
84
Issue
1
Start Page
180
DOI
10.1006/jctb.2001.2077
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Title
Doubly dependent sets in graphs
Source
Australasian Journal of Combinatorics
Date
2000
Author
Horrocks, David G. C.
Genre
Journal Article
Volume
22
Start Page
105
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Title
On Lih's conjecture concerning spernerity
Source
European Journal of Combinatorics
Date
1999
Author
Horrocks, D. G. C.
Genre
Journal Article
Abstract
Let F be a nonempty collection of subsets of [n] = {1, 2,..., n}, each having cardinality t. Denote by P-F the poser consisting of all subsets of ...
Volume
20
Issue
2
Start Page
131
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Title
On the number of dependent sets in a connected graph
Source
Ars Combinatoria
Date
1999
Author
Horrocks, D. G. C.
Genre
Journal Article
Abstract
A set X of vertices of a graph is said to be dependent if X is not an independent set. For the graph G, let P-k(G) denote the set of dependent sets...
Volume
53
Start Page
239
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Title
Nested chain partitions of Hamiltonian filters
Source
Journal of Combinatorial Theory Series A
Date
1998
Author
Horrocks, D. G. C.
Genre
Journal Article
Abstract
Let P be a poset, consisting of all sets X subset of or equal to [n] = {1, 2, ..., n} which contain at least one of a given collection F of 2...
Volume
81
Issue
2
Start Page
176
DOI
10.1006/jcta.1997.2824