Geoff Whittle

Geoffrey P. Whittle

2008
42	EE	James G. Oxley, Charles Semple, Geoff Whittle: Wild triangles in 3-connected matroids. J. Comb. Theory, Ser. B 98(2): 291-323 (2008)
41	EE	James G. Oxley, Charles Semple, Geoff Whittle: A chain theorem for matroids. J. Comb. Theory, Ser. B 98(3): 447-483 (2008)
2007
40	EE	James G. Oxley, Charles Semple, Geoff Whittle: The structure of the 3-separations of 3-connected matroids II. Eur. J. Comb. 28(4): 1239-1261 (2007)
39	EE	Jim Geelen, Bert Gerards, Geoff Whittle: Excluding a planar graph from GF(q)-representable matroids. J. Comb. Theory, Ser. B 97(6): 971-998 (2007)
2006
38	EE	Petr Hlinený, Geoff Whittle: Matroid tree-width. Eur. J. Comb. 27(7): 1117-1128 (2006)
37	EE	James F. Geelen, Bert Gerards, Geoff Whittle: On Rota's conjecture and excluded minors containing large projective geometries. J. Comb. Theory, Ser. B 96(3): 405-425 (2006)
36	EE	James F. Geelen, Bert Gerards, Neil Robertson, Geoff Whittle: Obstructions to branch-decomposition of matroids. J. Comb. Theory, Ser. B 96(4): 560-570 (2006)
35	EE	Jim Geelen, Bert Gerards, Geoff Whittle: Matroid $T$-Connectivity. SIAM J. Discrete Math. 20(3): 588-596 (2006)
2005
34	EE	Geoff Whittle: Recent work in matroid representation theory. Discrete Mathematics 302(1-3): 285-296 (2005)
2004
33	EE	James F. Geelen, James G. Oxley, Dirk Vertigan, Geoff Whittle: A short proof of non-GF(5)-representability of matroids. J. Comb. Theory, Ser. B 91(1): 105-121 (2004)
32	EE	James F. Geelen, Dillon Mayhew, Geoff Whittle: Inequivalent representations of matroids having no U3, 6-minor. J. Comb. Theory, Ser. B 92(1): 55-67 (2004)
31	EE	James G. Oxley, Charles Semple, Geoff Whittle: The structure of the 3-separations of 3-connected matroids. J. Comb. Theory, Ser. B 92(2): 257-293 (2004)
30	EE	James F. Geelen, Petr Hlinený, Geoffrey P. Whittle: Bridging Separations in Matroids. SIAM J. Discrete Math. 18(3): 638-646 (2004)
2003
29	EE	James F. Geelen, Geoffrey P. Whittle: Cliques in dense GF(q)-representable matroids. J. Comb. Theory, Ser. B 87(2): 264-269 (2003)
28	EE	James F. Geelen, A. M. H. Gerards, Geoffrey P. Whittle: Disjoint cocircuits in matroids with large rank. J. Comb. Theory, Ser. B 87(2): 270-279 (2003)
27	EE	James F. Geelen, A. M. H. Gerards, Neil Robertson, Geoff Whittle: On the excluded minors for the matroids of branch-width k. J. Comb. Theory, Ser. B 88(2): 261-265 (2003)
2002
26	EE	James G. Oxley, Charles Semple, Dirk L. Vertigan, Geoffrey P. Whittle: Infinite antichains of matroids with characteristic set {p}. Discrete Mathematics 242(1-3): 175-185 (2002)
25	EE	James F. Geelen, James G. Oxley, Dirk Vertigan, Geoffrey P. Whittle: Totally Free Expansions of Matroids. J. Comb. Theory, Ser. B 84(1): 130-179 (2002)
24	EE	James F. Geelen, A. M. H. Gerards, Geoff Whittle: Branch-Width and Well-Quasi-Ordering in Matroids and Graphs. J. Comb. Theory, Ser. B 84(2): 270-290 (2002)
23	EE	Rhiannon Hall, James G. Oxley, Charles Semple, Geoffrey P. Whittle: On Matroids of Branch-Width Three. J. Comb. Theory, Ser. B 86(1): 148-171 (2002)
22	EE	James F. Geelen, Geoffrey P. Whittle: Branch-Width and Rota's Conjecture. J. Comb. Theory, Ser. B 86(2): 315-330 (2002)
2001
21	EE	James F. Geelen, Geoffrey P. Whittle: Matroid 4-Connectivity: A Deletion-Contraction Theorem. J. Comb. Theory, Ser. B 83(1): 15-37 (2001)
2000
20	EE	James G. Oxley, Geoffrey P. Whittle: On the non-uniqueness of q-cones of matroids. Discrete Mathematics 218(1-3): 271-275 (2000)
19	EE	James F. Geelen, James G. Oxley, Dirk Vertigan, Geoffrey P. Whittle: On the Excluded Minors for Quaternary Matroids. J. Comb. Theory, Ser. B 80(1): 57-68 (2000)
1999
18	EE	Geoff Whittle: Stabilizers of Classes of Representable Matroids. J. Comb. Theory, Ser. B 77(1): 39-72 (1999)
17		Rodney G. Downey, Michael R. Fellows, Alexander Vardy, Geoff Whittle: The Parametrized Complexity of Some Fundamental Problems in Coding Theory. SIAM J. Comput. 29(2): 545-570 (1999)
1998
16	EE	James G. Oxley, Geoffrey P. Whittle: On Weak Maps of Ternary Matroids. Eur. J. Comb. 19(3): 377-389 (1998)
1997
15	EE	Dirk L. Vertigan, Geoffrey P. Whittle: A 2-Isomorphism Theorem for Hypergraphs. J. Comb. Theory, Ser. B 71(2): 215-230 (1997)
1996
14	EE	Geoff Whittle: Inequivalent representations of ternary matroids. Discrete Mathematics 149(1-3): 233-238 (1996)
13	EE	James G. Oxley, Dirk L. Vertigan, Geoffrey P. Whittle: On Inequivalent Representations of Matroids over Finite Fields. J. Comb. Theory, Ser. B 67(2): 325-343 (1996)
1995
12	EE	Geoffrey P. Whittle: A Characterization of the Matroids Representable over GF(3) and the Rationals. J. Comb. Theory, Ser. B 65(2): 222-261 (1995)
1993
11		James G. Oxley, Geoff Whittle: Some exluded-minor theorems for a class of polymatroids. Combinatorica 13(4): 467-476 (1993)
10		Dirk Vertigan, Geoff Whittle: Recognizing Polymatroids Associated with Hypergraphs. Combinatorics, Probability & Computing 2: 519-530 (1993)
9	EE	James G. Oxley, Geoffrey P. Whittle: A Characterization of Tutte Invariants of 2-Polymatroids. J. Comb. Theory, Ser. B 59(2): 210-244 (1993)
1992
8		Geoff Whittle: Duality in Polymatroids and Set Functions. Combinatorics, Probability & Computing 1: 275-280 (1992)
7	EE	James G. Oxley, Geoff Whittle: Connectivity of submodular functions. Discrete Mathematics 105(1-3): 173-184 (1992)
1991
6		James G. Oxley, Geoff Whittle: Tuttle invariants for 2-polymatroids. Graph Structure Theory 1991: 9-20
1990
5	EE	Geoffrey P. Whittle: Quotients of dilworth truncations. J. Comb. Theory, Ser. B 49(1): 78-86 (1990)
1989
4	EE	Geoff Whittle: Dowling group geometries and the critical problem. J. Comb. Theory, Ser. B 47(1): 80-92 (1989)
1987
3	EE	Geoff Whittle: Modularity of tangential k-blocks. J. Comb. Theory, Ser. B 42(1): 24-35 (1987)
1985
2	EE	Geoffrey P. Whittle: An elementary proof that every matroid is an intersection of principal transversal matroids. Discrete Mathematics 54(2): 239 (1985)
1984
1	EE	Geoffrey P. Whittle: On the critical exponent of transversal matroids. J. Comb. Theory, Ser. B 37(1): 94-95 (1984)

Coauthor Index

1	Rodney G. Downey (Rod Downey)	[17]
2	Michael R. Fellows (Mike Fellows)	[17]
3	James F. Geelen	[19] [21] [22] [24] [25] [27] [28] [29] [30] [32] [33] [36] [37]
4	Jim Geelen	[35] [39]
5	A. M. H. Gerards	[24] [27] [28]
6	Bert Gerards	[35] [36] [37] [39]
7	Rhiannon Hall	[23]
8	Petr Hlinený	[30] [38]
9	Dillon Mayhew	[32]
10	James G. Oxley	[6] [7] [9] [11] [13] [16] [19] [20] [23] [25] [26] [31] [33] [40] [41] [42]
11	Neil Robertson	[27] [36]
12	Charles Semple	[23] [26] [31] [40] [41] [42]
13	Alexander Vardy	[17]
14	Dirk L. Vertigan (Dirk Vertigan)	[10] [13] [15] [19] [25] [26] [33]

Colors in the list of coauthors