Geoff Whittle

Geoffrey P. Whittle

	2013
j56		Geoff Whittle, Alan Williams: On preserving matroid 3-connectivity relative to a fixed basis. Eur. J. Comb. 34(6): 957-967 (2013)
	2012
j55		Deborah Chun, James G. Oxley, Geoff Whittle: Capturing matroid elements in unavoidable 3-connected minors. Eur. J. Comb. 33(6): 1100-1112 (2012)
j54		James G. Oxley, Charles Semple, Geoff Whittle: An upgraded Wheels-and-Whirls Theorem for 3-connected matroids. J. Comb. Theory, Ser. B 102(3): 610-637 (2012)
j53		Dillon Mayhew, Geoff Whittle, Stefan H. M. van Zwam: Stability, fragility, and Rotaʼs Conjecture. J. Comb. Theory, Ser. B 102(3): 760-783 (2012)
j52		Dillon Mayhew, Geoff Whittle, Stefan H. M. van Zwam: The structure of graphs with a vital linkage of order 2. Journal of Graph Theory 71(2): 176-181 (2012)
	2011
j51		Dillon Mayhew, Mike Newman, Dominic Welsh, Geoff Whittle: On the asymptotic proportion of connected matroids. Eur. J. Comb. 32(6): 882-890 (2011)
j50		Dillon Mayhew, Bogdan Oporowski, James G. Oxley, Geoff Whittle: The excluded minors for the class of matroids that are binary or ternary. Eur. J. Comb. 32(6): 891-930 (2011)
j49		Dillon Mayhew, Geoff Whittle, Stefan H. M. van Zwam: An Obstacle to a Decomposition Theorem for Near-Regular Matroids. SIAM J. Discrete Math. 25(1): 271-279 (2011)
	2010
j48		Jim Geelen, Geoff Whittle: The projective plane is a stabilizer. J. Comb. Theory, Ser. B 100(2): 128-131 (2010)
j47		Jim Geelen, Bert Gerards, Geoff Whittle: On inequivalent representations of matroids over non-prime fields. J. Comb. Theory, Ser. B 100(6): 740-743 (2010)
	2009
j46		Petr Hlinený, Geoff Whittle: Addendum to matroid tree-width. Eur. J. Comb. 30(4): 1036-1044 (2009)
j45		Jim Geelen, Joseph P. S. Kung, Geoff Whittle: Growth rates of minor-closed classes of matroids. J. Comb. Theory, Ser. B 99(2): 420-427 (2009)
j44		Jim Geelen, Bert Gerards, Geoff Whittle: Tangles, tree-decompositions and grids in matroids. J. Comb. Theory, Ser. B 99(4): 657-667 (2009)
j43		Dillon Mayhew, Mike Newman, Geoff Whittle: On excluded minors for real-representability. J. Comb. Theory, Ser. B 99(4): 685-689 (2009)
	2008
j42		James G. Oxley, Charles Semple, Geoff Whittle: Wild triangles in 3-connected matroids. J. Comb. Theory, Ser. B 98(2): 291-323 (2008)
j41		James G. Oxley, Charles Semple, Geoff Whittle: A chain theorem for matroids. J. Comb. Theory, Ser. B 98(3): 447-483 (2008)
	2007
j40		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)
j39		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
j38		Petr Hlinený, Geoff Whittle: Matroid tree-width. Eur. J. Comb. 27(7): 1117-1128 (2006)
j37		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)
j36		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)
j35		Jim Geelen, Bert Gerards, Geoff Whittle: Matroid $T$-Connectivity. SIAM J. Discrete Math. 20(3): 588-596 (2006)
	2005
j34		Geoff Whittle: Recent work in matroid representation theory. Discrete Mathematics 302(1-3): 285-296 (2005)
	2004
j33		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)
j32		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)
j31		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)
j30		James F. Geelen, Petr Hlinený, Geoffrey P. Whittle: Bridging Separations in Matroids. SIAM J. Discrete Math. 18(3): 638-646 (2004)
	2003
j29		James F. Geelen, Geoffrey P. Whittle: Cliques in dense GF(q)-representable matroids. J. Comb. Theory, Ser. B 87(2): 264-269 (2003)
j28		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)
j27		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
j26		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)
j25		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)
j24		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)
j23		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)
j22		James F. Geelen, Geoffrey P. Whittle: Branch-Width and Rota's Conjecture. J. Comb. Theory, Ser. B 86(2): 315-330 (2002)
	2001
j21		James F. Geelen, Geoffrey P. Whittle: Matroid 4-Connectivity: A Deletion-Contraction Theorem. J. Comb. Theory, Ser. B 83(1): 15-37 (2001)
	2000
j20		James G. Oxley, Geoffrey P. Whittle: On the non-uniqueness of q-cones of matroids. Discrete Mathematics 218(1-3): 271-275 (2000)
j19		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
j18		Geoff Whittle: Stabilizers of Classes of Representable Matroids. J. Comb. Theory, Ser. B 77(1): 39-72 (1999)
j17		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
j16		James G. Oxley, Geoffrey P. Whittle: On Weak Maps of Ternary Matroids. Eur. J. Comb. 19(3): 377-389 (1998)
j15		James G. Oxley, Dirk L. Vertigan, Geoff Whittle: On Maximum-Sized Near-Regular and 6Ö{1}-Matroids. Graphs and Combinatorics 14(2): 163-179 (1998)
	1997
j14		Dirk L. Vertigan, Geoffrey P. Whittle: A 2-Isomorphism Theorem for Hypergraphs. J. Comb. Theory, Ser. B 71(2): 215-230 (1997)
	1996
j13		Geoff Whittle: Inequivalent representations of ternary matroids. Discrete Mathematics 149(1-3): 233-238 (1996)
j12		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
j11		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
j10		James G. Oxley, Geoff Whittle: Some exluded-minor theorems for a class of polymatroids. Combinatorica 13(4): 467-476 (1993)
j9		Dirk Vertigan, Geoff Whittle: Recognizing Polymatroids Associated with Hypergraphs. Combinatorics, Probability & Computing 2: 519-530 (1993)
j8		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
j7		Geoff Whittle: Duality in Polymatroids and Set Functions. Combinatorics, Probability & Computing 1: 275-280 (1992)
j6		James G. Oxley, Geoff Whittle: Connectivity of submodular functions. Discrete Mathematics 105(1-3): 173-184 (1992)
	1991
c1		James G. Oxley, Geoff Whittle: Tuttle invariants for 2-polymatroids. Graph Structure Theory 1991: 9-20
	1990
j5		Geoffrey P. Whittle: Quotients of dilworth truncations. J. Comb. Theory, Ser. B 49(1): 78-86 (1990)
	1989
j4		Geoff Whittle: Dowling group geometries and the critical problem. J. Comb. Theory, Ser. B 47(1): 80-92 (1989)
	1987
j3		Geoff Whittle: Modularity of tangential k-blocks. J. Comb. Theory, Ser. B 42(1): 24-35 (1987)
	1985
j2		Geoffrey P. Whittle: An elementary proof that every matroid is an intersection of principal transversal matroids. Discrete Mathematics 54(2): 239 (1985)
	1984
j1		Geoffrey P. Whittle: On the critical exponent of transversal matroids. J. Comb. Theory, Ser. B 37(1): 94-95 (1984)

Coauthor Index

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