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ORCIDRichard C. Brewster
Person information
- affiliation: Thompson Rivers University, Department of Mathematics and Statistics, Kamloops, Canada
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2020 – today
- 2024
[j35]Jan Bok
, Richard C. Brewster, Tomás Feder, Pavol Hell, Nikola Jedlicková:
List homomorphisms to separable signed graphs. Theor. Comput. Sci. 1001: 114580 (2024)- 2023
- [j34]Jan Bok, Richard C. Brewster, Tomás Feder, Pavol Hell, Nikola Jedlicková:
List homomorphism problems for signed trees. Discret. Math. 346(3): 113257 (2023) - [j33]Richard C. Brewster, Benjamin R. Moore:
Characterizing circular colouring mixing for p q 4 $\frac{p}{q}\lt 4$. J. Graph Theory 102(2): 271-294 (2023) - [i10]Richard C. Brewster, Arnott Kidner, Gary MacGillivray:
A dichotomy theorem for Γ-switchable H-colouring on m-edge coloured graphs. CoRR abs/2306.05962 (2023) - [i9]Jan Bok, Richard C. Brewster, Tomás Feder, Pavol Hell, Nikola Jedlicková:
List homomorphisms to separable signed graphs. CoRR abs/2306.06449 (2023) - 2022
- [j32]Richard C. Brewster, Arnott Kidner, Gary MacGillivray:
The 2-colouring problem for (m,n)-mixed graphs with switching is polynomial. Discret. Math. Theor. Comput. Sci. 24(2) (2022) - [c3]Jan Bok, Richard C. Brewster, Tomás Feder, Pavol Hell, Nikola Jedlicková:
List Homomorphisms to Separable Signed Graphs. CALDAM 2022: 22-35 - [c2]Jan Bok, Richard C. Brewster, Pavol Hell, Nikola Jedlicková, Arash Rafiey:
Min Orderings and List Homomorphism Dichotomies for Signed and Unsigned Graphs. LATIN 2022: 510-526 - [i8]Jan Bok, Richard C. Brewster, Pavol Hell, Nikola Jedlicková, Arash Rafiey:
Min orderings and list homomorphism dichotomies for signed and unsigned graphs. CoRR abs/2206.01068 (2022) - [i7]Kyle Booker, Richard C. Brewster:
Edge-coloured graph homomorphisms, paths, and duality. CoRR abs/2208.12326 (2022) - 2021
- [j31]Richard C. Brewster, Jae-Baek Lee, Mark H. Siggers:
Reconfiguration of homomorphisms to reflexive digraph cycles. Discret. Math. 344(8): 112441 (2021) - 2020
- [j30]Richard C. Brewster, Jae-Baek Lee, Benjamin R. Moore, Jonathan A. Noel, Mark H. Siggers:
Graph homomorphism reconfiguration and frozen H-colorings. J. Graph Theory 94(3): 398-420 (2020) - [c1]Jan Bok, Richard C. Brewster, Tomás Feder, Pavol Hell, Nikola Jedlicková:
List Homomorphism Problems for Signed Graphs. MFCS 2020: 20:1-20:14 - [i6]Jan Bok, Richard C. Brewster, Tomás Feder, Pavol Hell, Nikola Jedlicková:
List homomorphism problems for signed graphs. CoRR abs/2005.05547 (2020)
2010 – 2019
- 2019
- [j29]Laurent Beaudou, Richard C. Brewster, Florent Foucaud:
Broadcast domination and multipacking: bounds and the integrality gap. Australas. J Comb. 74: 86-97 (2019) - [j28]Richard C. Brewster, Gary MacGillivray, Feiran Yang:
Broadcast domination and multipacking in strongly chordal graphs. Discret. Appl. Math. 261: 108-118 (2019) - [j27]Laurent Beaudou, Richard C. Brewster:
On the multipacking number of grid graphs. Discret. Math. Theor. Comput. Sci. 21(3) (2019) - 2018
- [j26]Richard C. Brewster, Jae-Baek Lee, Mark H. Siggers:
Recolouring reflexive digraphs. Discret. Math. 341(6): 1708-1721 (2018) - [j25]Richard C. Brewster, Mark H. Siggers:
A complexity dichotomy for signed H-colouring. Discret. Math. 341(10): 2768-2773 (2018) - [i5]Laurent Beaudou, Rick C. Brewster:
On the multipacking number of grid graphs. CoRR abs/1803.09639 (2018) - 2017
- [j24]Richard C. Brewster, Florent Foucaud, Pavol Hell, Reza Naserasr:
The complexity of signed graph and edge-coloured graph homomorphisms. Discret. Math. 340(2): 223-235 (2017) - [i4]Richard C. Brewster, Jae-Baek Lee, Benjamin R. Moore, Jonathan A. Noel, Mark H. Siggers:
Graph Homomorphism Reconfiguration and Frozen H-Colourings. CoRR abs/1712.00200 (2017) - 2016
- [j23]Richard C. Brewster, Sean McGuinness, Benjamin R. Moore, Jonathan A. Noel:
A dichotomy theorem for circular colouring reconfiguration. Theor. Comput. Sci. 639: 1-13 (2016) - 2015
- [j22]Richard C. Brewster, Jonathan A. Noel:
Mixing Homomorphisms, Recolorings, and Extending Circular Precolorings. J. Graph Theory 80(3): 173-198 (2015) - [i3]Richard C. Brewster, Sean McGuinness, Benjamin R. Moore, Jonathan A. Noel:
A Dichotomy Theorem for Circular Colouring Reconfiguration. CoRR abs/1508.05573 (2015) - [i2]Richard C. Brewster, Florent Foucaud, Pavol Hell, Reza Naserasr:
The complexity of signed graph and 2-edge-coloured graph homomorphisms. CoRR abs/1510.05502 (2015) - 2014
- [i1]Richard C. Brewster, Jonathan A. Noel:
Mixing Homomorphisms, Recolourings, and Extending Circular Precolourings. CoRR abs/1412.3493 (2014) - 2013
- [j21]Richard C. Brewster, Sean McGuinness, Morten Hegner Nielsen:
Factors with Multiple Degree Constraints in Graphs. SIAM J. Discret. Math. 27(4): 1734-1747 (2013) - 2012
- [j20]Richard C. Brewster, Jonathan A. Noel:
Extending precolourings of circular cliques. Discret. Math. 312(1): 35-41 (2012) - [j19]Richard C. Brewster, Gena Hahn, Stacey Wynn Lamont, Chester Lipka:
Lexicographic products with high reconstruction numbers. Discret. Math. 312(10): 1638-1645 (2012) - [j18]Richard C. Brewster, Daryl Funk:
On the hamiltonicity of line graphs of locally finite, 6-edge-connected graphs. J. Graph Theory 71(2): 182-191 (2012)
2000 – 2009
- 2009
- [j17]Richard C. Brewster, Timothy Graves:
Edge-switching homomorphisms of edge-coloured graphs. Discret. Math. 309(18): 5540-5546 (2009) - [j16]Richard C. Brewster, Gary MacGillivray, Laura Shepherd:
The circular chromatic number of hypergraphs. Discret. Math. 309(18): 5757-5765 (2009) - 2008
- [j15]Richard C. Brewster, Timothy Graves:
On the restricted homomorphism problem. Discret. Appl. Math. 156(14): 2823-2826 (2008) - [j14]Richard C. Brewster, Pavol Hell, Romeo Rizzi:
Oriented star packings. J. Comb. Theory B 98(3): 558-576 (2008) - [j13]Richard C. Brewster, Tomás Feder, Pavol Hell, Jing Huang, Gary MacGillivray:
Near-Unanimity Functions and Varieties of Reflexive Graphs. SIAM J. Discret. Math. 22(3): 938-960 (2008) - 2006
- [j12]Richard C. Brewster, Gary MacGillivray:
Building blocks for the variety of absolute retracts. Discret. Math. 306(15): 1758-1764 (2006) - 2005
- [j11]Richard C. Brewster, Renato Dedic, François Huard, Jeffery Queen:
The recognition of bound quivers using edge-coloured homomorphisms. Discret. Math. 297(1-3): 13-25 (2005) - 2003
- [j10]Richard C. Brewster, Romeo Rizzi:
On the complexity of digraph packings. Inf. Process. Lett. 86(2): 101-106 (2003) - [j9]Richard C. Brewster, Pavol Hell, Sarah H. Pantel, Romeo Rizzi, Anders Yeo:
Packing paths in digraphs. J. Graph Theory 44(2): 81-94 (2003) - 2002
- [j8]Richard C. Brewster, Pavol Hell:
Homomorphisms to powers of digraphs. Discret. Math. 244(1-3): 31-41 (2002) - 2001
- [j7]Richard C. Brewster, Gary MacGillivray:
Minimizing b + D and well covered graphs. Ars Comb. 61 (2001) - 2000
- [j6]Richard C. Brewster, Pavol Hell:
On homomorphisms to edge-coloured cycles. Electron. Notes Discret. Math. 5: 46-49 (2000)
1990 – 1999
- 1997
- [j5]Richard C. Brewster, Pavol Hell, Gary MacGillivray:
The complexity of restricted graph homomorphisms. Discret. Math. 167-168: 145-154 (1997) - 1996
- [j4]Richard C. Brewster, Gary MacGillivray:
Homomorphically Full Graphs. Discret. Appl. Math. 66(1): 23-31 (1996) - 1994
- [j3]Richard C. Brewster:
The Complexity of Colouring Symmetric Relational Systems. Discret. Appl. Math. 49(1-3): 95-105 (1994) - 1991
- [j2]Richard C. Brewster, Gary MacGillivray:
A Note on Restricted H-Colouring. Inf. Process. Lett. 40(3): 149-151 (1991)
1980 – 1989
- 1989
- [j1]Richard C. Brewster, Ernest J. Cockayne, Christina M. Mynhardt:
Irredundant ramsey numbers for graphs. J. Graph Theory 13(3): 283-290 (1989)
Coauthor Index
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