Geoff Whittle

Publication Activity (10 Years)

Years Active: 1987-2023
Publications (10 Years): 21

Top Topics

Independent Set

Top Venues

J. Comb. Theory, Ser. B

Electron. J. Comb.

Adv. Appl. Math.

SIAM J. Discret. Math.

Publications

Nick Brettell, James G. Oxley, Charles Semple, Geoff Whittle
Excluded minors are almost fragile II: Essential elements. J. Comb. Theory, Ser. B 163 (2023)
Nick Brettell, James G. Oxley, Charles Semple, Geoff Whittle
The excluded minors for 2- and 3-regular matroids. J. Comb. Theory, Ser. B 163 (2023)
Susan Jowett, Jasmine Lulani Kaulamatoa, Geoff Whittle
Bounding Branch-Width. Electron. J. Comb. 30 (3) (2023)
Nick Brettell, Geoff Whittle, Alan Williams
-detachable pairs in 3-connected matroids III: The theorem. J. Comb. Theory, Ser. B 153 (2022)
Dillon Mayhew, Mike Newman, Geoff Whittle
Fractal classes of matroids. Adv. Appl. Math. 126 (2021)
Nick Brettell, Geoff Whittle, Alan Williams
. J. Comb. Theory, Ser. B 149 (2021)
Nick Brettell, Geoff Whittle, Alan Williams
. J. Comb. Theory, Ser. B 141 (2020)
Nick Brettell, Ben Clark, James G. Oxley, Charles Semple, Geoff Whittle
Excluded minors are almost fragile. J. Comb. Theory, Ser. B 140 (2020)
Rutger Campbell, Kevin Grace, James G. Oxley, Geoff Whittle
On Density-Critical Matroids. Electron. J. Comb. 27 (2) (2020)
Nick Brettell, Rutger Campbell, Deborah Chun, Kevin Grace, Geoff Whittle
On a Generalization of Spikes. SIAM J. Discret. Math. 33 (1) (2019)
James G. Oxley, Charles Semple, Geoff Whittle
A Splitter Theorem for 3-Connected 2-Polymatroids. Electron. J. Comb. 26 (2) (2019)
James G. Oxley, Simon Pfeil, Charles Semple, Geoff Whittle
Matroids with many small circuits and cocircuits. Adv. Appl. Math. 105 (2019)
Jim Geelen, Bert Gerards, Geoff Whittle
Quasi-graphic matroids. J. Graph Theory 87 (2) (2018)
Rong Chen, Geoff Whittle
On Recognizing Frame and Lifted-Graphic Matroids. J. Graph Theory 87 (1) (2018)
Dillon Mayhew, Gordon F. Royle, Geoff Whittle
Excluding Kuratowski graphs and their duals from binary matroids. J. Comb. Theory, Ser. B 125 (2017)
Ben Clark, Dillon Mayhew, Stefan H. M. van Zwam, Geoff Whittle
-Fragile Matroids. SIAM J. Discret. Math. 30 (3) (2016)
James G. Oxley, Charles Semple, Geoff Whittle
Determining a Binary Matroid from its Small Circuits. Electron. J. Comb. 23 (1) (2016)
Susan Jowett, Songbao Mo, Geoff Whittle
Connectivity functions and polymatroids. Adv. Appl. Math. 81 (2016)
James G. Oxley, Charles Semple, Geoff Whittle
A Wheels-and-Whirls Theorem for 3-Connected 2-Polymatroids. SIAM J. Discret. Math. 30 (1) (2016)
Jim Geelen, Geoff Whittle
Certifying non-representability of matroids over prime fields. J. Comb. Theory, Ser. B 117 (2016)
Reinhard Diestel, Geoff Whittle
Tangles and the Mona Lisa. CoRR (2016)
Rong Chen, Geoff Whittle
Intertwining Connectivity in Matroids. SIAM J. Discret. Math. 28 (3) (2014)
Ben Clark, Geoff Whittle
Tangles, trees, and flowers. J. Comb. Theory, Ser. B 103 (3) (2013)
Jim Geelen, Geoff Whittle
Inequivalent representations of matroids over prime fields. Adv. Appl. Math. 51 (1) (2013)
Geoff Whittle, Alan Williams
On preserving matroid 3-connectivity relative to a fixed basis. Eur. J. Comb. 34 (6) (2013)
Dillon Mayhew, Geoff Whittle, Stefan H. M. van Zwam
The structure of graphs with a vital linkage of order 2. J. Graph Theory 71 (2) (2012)
James G. Oxley, Charles Semple, Geoff Whittle
An upgraded Wheels-and-Whirls Theorem for 3-connected matroids. J. Comb. Theory, Ser. B 102 (3) (2012)
Dillon Mayhew, Geoff Whittle, Stefan H. M. van Zwam
Stability, fragility, and Rotaʼs Conjecture. J. Comb. Theory, Ser. B 102 (3) (2012)
Deborah Chun, James G. Oxley, Geoff Whittle
Capturing matroid elements in unavoidable 3-connected minors. Eur. J. Comb. 33 (6) (2012)
James G. Oxley, Charles Semple, Geoff Whittle
Exposing 3-separations in 3-connected matroids. Adv. Appl. Math. 47 (3) (2011)
Dillon Mayhew, Mike Newman, Dominic Welsh, Geoff Whittle
On the asymptotic proportion of connected matroids. Eur. J. Comb. 32 (6) (2011)
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) (2011)
Dillon Mayhew, Geoff Whittle, Stefan H. M. van Zwam
An Obstacle to a Decomposition Theorem for Near-Regular Matroids. SIAM J. Discret. Math. 25 (1) (2011)
Jim Geelen, Bert Gerards, Geoff Whittle
On inequivalent representations of matroids over non-prime fields. J. Comb. Theory, Ser. B 100 (6) (2010)
Jim Geelen, Geoff Whittle
The projective plane is a stabilizer. J. Comb. Theory, Ser. B 100 (2) (2010)
Petr Hlinený, Geoff Whittle
Addendum to matroid tree-width. Eur. J. Comb. 30 (4) (2009)
Jim Geelen, Bert Gerards, Geoff Whittle
Tangles, tree-decompositions and grids in matroids. J. Comb. Theory, Ser. B 99 (4) (2009)
Jim Geelen, Joseph P. S. Kung, Geoff Whittle
Growth rates of minor-closed classes of matroids. J. Comb. Theory, Ser. B 99 (2) (2009)
Dillon Mayhew, Mike Newman, Geoff Whittle
On excluded minors for real-representability. J. Comb. Theory, Ser. B 99 (4) (2009)
James G. Oxley, Charles Semple, Geoff Whittle
Maintaining 3-connectivity relative to a fixed basis. Adv. Appl. Math. 41 (1) (2008)
James G. Oxley, Charles Semple, Geoff Whittle
Wild triangles in 3-connected matroids. J. Comb. Theory, Ser. B 98 (2) (2008)
James G. Oxley, Charles Semple, Geoff Whittle
A chain theorem for matroids. J. Comb. Theory, Ser. B 98 (3) (2008)
James G. Oxley, Charles Semple, Geoff Whittle
The structure of the 3-separations of 3-connected matroids II. Eur. J. Comb. 28 (4) (2007)
Jim Geelen, Bert Gerards, Geoff Whittle
Excluding a planar graph from GF(q)-representable matroids. J. Comb. Theory, Ser. B 97 (6) (2007)
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) (2006)
Petr Hlinený, Geoff Whittle
Matroid tree-width. Eur. J. Comb. 27 (7) (2006)
Jim Geelen, Bert Gerards, Geoff Whittle
Matroid $T$-Connectivity. SIAM J. Discret. Math. 20 (3) (2006)
James F. Geelen, Bert Gerards, Neil Robertson, Geoff Whittle
Obstructions to branch-decomposition of matroids. J. Comb. Theory, Ser. B 96 (4) (2006)
Geoff Whittle
Recent work in matroid representation theory. Discret. Math. 302 (1-3) (2005)
James G. Oxley, Charles Semple, Geoff Whittle
The structure of the 3-separations of 3-connected matroids. J. Comb. Theory, Ser. B 92 (2) (2004)
Rhiannon Hall, James G. Oxley, Charles Semple, Geoff Whittle
Fork-decompositions of matroids. Adv. Appl. Math. 32 (3) (2004)
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) (2004)
James F. Geelen, Dillon Mayhew, Geoff Whittle
-minor. J. Comb. Theory, Ser. B 92 (1) (2004)
James F. Geelen, A. M. H. Gerards, Neil Robertson, Geoff Whittle
. J. Comb. Theory, Ser. B 88 (2) (2003)
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) (2002)
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) (1999)
Geoff Whittle
Stabilizers of Classes of Representable Matroids. J. Comb. Theory, Ser. B 77 (1) (1999)
James G. Oxley, Dirk L. Vertigan, Geoff Whittle
Ö{1}-Matroids. Graphs Comb. 14 (2) (1998)
Geoff Whittle
Inequivalent representations of ternary matroids. Discret. Math. 149 (1-3) (1996)
Geoff Whittle
Oriented Matroids (A. Bjorner, M. Las Vergnas, B. Sturmfels, N. White, and G. Ziegler). SIAM Rev. 36 (4) (1994)
James G. Oxley, Geoff Whittle
Some exluded-minor theorems for a class of polymatroids. Comb. 13 (4) (1993)
Dirk Vertigan, Geoff Whittle
Recognizing Polymatroids Associated with Hypergraphs. Comb. Probab. Comput. 2 (1993)
James G. Oxley, Geoff Whittle
Connectivity of submodular functions. Discret. Math. 105 (1-3) (1992)
Geoff Whittle
Duality in Polymatroids and Set Functions. Comb. Probab. Comput. 1 (1992)
James G. Oxley, Geoff Whittle
A Note on the Non-spanning Circuits of a Matroid. Eur. J. Comb. 12 (3) (1991)
James G. Oxley, Geoff Whittle
Tuttle invariants for 2-polymatroids. Graph Structure Theory (1991)
Geoff Whittle
Dowling group geometries and the critical problem. J. Comb. Theory, Ser. B 47 (1) (1989)
Geoff Whittle
-blocks. J. Comb. Theory, Ser. B 42 (1) (1987)