Daphne Der-Fen Liu

According to our database, Daphne Der-Fen Liu authored at least 48 papers between 1992 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Radio number for the Cartesian product of two trees.

Devsi Bantva, Daphne Der-Fen Liu

Discret. Appl. Math., January, 2024

2023

Antimagic labeling for unions of graphs with many three-paths.

Angel Chavez, Parker Le, Derek Lin, Daphne Der-Fen Liu, Mason Shurman

Discret. Math., June, 2023

2022

Radio-k-labeling of cycles for large k.

Colin Bloomfield, Daphne Der-Fen Liu, Jeannette Ramirez

Discret. Appl. Math., 2022

2021

Improved lower bounds for the radio number of trees.

Daphne Der-Fen Liu, Laxman Saha, Satyabrata Das

Theor. Comput. Sci., 2021

Optimal radio labellings of block graphs and line graphs of trees.

Devsi Bantva, Daphne Der-Fen Liu

Theor. Comput. Sci., 2021

Optimal radio-k-labelings of trees.

Angel Chavez, Daphne Der-Fen Liu, Mason Shurman

Eur. J. Comb., 2021

2020

Sequences of integers with three missing separations.

Daphne Der-Fen Liu, Grant Robinson

Eur. J. Comb., 2020

2019

Colouring of generalized signed triangle-free planar graphs.

Yiting Jiang, Daphne Der-Fen Liu, Yeong-Nan Yeh, Xuding Zhu

Discret. Math., 2019

2018

Upper bounds for the strong chromatic index of Halin graphs.

Daphne Der-Fen Liu, Ziyu Hu, Ko-Wei Lih

Discuss. Math. Graph Theory, 2018

2016

A combinatorial proof for the circular chromatic number of Kneser graphs.

Daphne Der-Fen Liu, Xuding Zhu

J. Comb. Optim., 2016

2014

List backbone colouring of graphs.

Yuehua Bu, Stephen Finbow, Daphne Der-Fen Liu, Xuding Zhu

Discret. Appl. Math., 2014

Study of \kappa (D) for D = 2, 3, x, y.

Daniel Collister, Daphne Der-Fen Liu

Proceedings of the Combinatorial Algorithms - 25th International Workshop, 2014

2013

A short proof for Chen's Alternative Kneser Coloring Lemma.

Gerard Jennhwa Chang, Daphne Der-Fen Liu, Xuding Zhu

J. Comb. Theory, Ser. A, 2013

Chromatic number of distance graphs generated by the sets {2, 3, x, y}.

Daphne Der-Fen Liu, Aileen Sutedja

J. Comb. Optim., 2013

Backbone coloring for graphs with large girths.

Yuehua Bu, Daphne Der-Fen Liu, Xuding Zhu

Discret. Math., 2013

2012

Strong edge-coloring for cubic Halin graphs.

Gerard Jennhwa Chang, Daphne Der-Fen Liu

Discret. Math., 2012

On-Line List Colouring of Complete Multipartite Graphs.

Seog-Jin Kim, Young Soo Kwon, Daphne Der-Fen Liu, Xuding Zhu

Electron. J. Comb., 2012

Antipodal Labelings for Cycles.

Justie Su-tzu Juan, Daphne Der-Fen Liu

Ars Comb., 2012

On the strong chromatic index of cubic Halin graphs.

Ko-Wei Lih, Daphne Der-Fen Liu

Appl. Math. Lett., 2012

2011

Circular consecutive choosability of <i>k</i>-choosable graphs.

Daphne Der-Fen Liu, Serguei Norine, Zhishi Pan, Xuding Zhu

J. Graph Theory, 2011

Hamiltonian Spectra of Trees.

Daphne Der-Fen Liu

Ars Comb., 2011

2010

Multi-coloring the Mycielskian of graphs.

Wensong Lin, Daphne Der-Fen Liu, Xuding Zhu

J. Graph Theory, 2010

L(j, k)-labelling and maximum ordering-degrees for trees.

Justie Su-tzu Juan, Daphne Der-Fen Liu, Li-Yueh Chen

Discret. Appl. Math., 2010

2009

On (d, 1)-total numbers of graphs.

Ko-Wei Lih, Daphne Der-Fen Liu, Wei-Fan Wang

Discret. Math., 2009

Radio Number for Square Paths.

Daphne Der-Fen Liu, Melanie Xie

Ars Comb., 2009

2008

Fractional chromatic number of distance graphs generated by two-interval sets.

Daphne Der-Fen Liu, Xuding Zhu

Eur. J. Comb., 2008

Radio number for trees.

Daphne Der-Fen Liu

Discret. Math., 2008

2005

Multilevel Distance Labelings for Paths and Cycles.

Daphne Der-Fen Liu, Xuding Zhu

SIAM J. Discret. Math., 2005

Circular Distance Two Labeling and the lambda-Number for Outerplanar Graphs.

Daphne Der-Fen Liu, Xuding Zhu

SIAM J. Discret. Math., 2005

Erratum to: "Fractional chromatic number and circular chromatic number for distance graphs with large clique size" <i>Journal of Graph Theory</i> 47(2) 2004, 129-146.

Daphne Der-Fen Liu, Xuding Zhu

J. Graph Theory, 2005

Coloring the Cartesian Sum of Graphs.

Daphne Der-Fen Liu, Xuding Zhu

Electron. Notes Discret. Math., 2005

2004

Fractional chromatic number and circular chromatic number for distance graphs with large clique size.

Daphne Der-Fen Liu, Xuding Zhu

J. Graph Theory, 2004

Circular chromatic number for iterated Mycielski graphs.

Daphne Der-Fen Liu

Discret. Math., 2004

2003

Circulant Distant Two Labeling and Circular Chromatic Number.

Daphne Der-Fen Liu, Xuding Zhu

Ars Comb., 2003

Sizes of Graphs with Fixed Orders and Spans for Circular-Distance-Two Labelings.

Daphne Der-Fen Liu

Ars Comb., 2003

2002

Circular chromatic numbers of some reduced Kneser graphs.

Ko-Wei Lih, Daphne Der-Fen Liu

J. Graph Theory, 2002

Asymptotic Clique Covering Ratios of Distance Graphs.

Daphne Der-Fen Liu, Xuding Zhu

Eur. J. Comb., 2002

2001

Minimum Span of No-Hole (r+1)-Distant Colorings.

Gerard J. Chang, Justie Su-tzu Juan, Daphne Der-Fen Liu

SIAM J. Discret. Math., 2001

Hamiltonicity and circular distance two labellings.

Daphne Der-Fen Liu

Discret. Math., 2001

No-hole 2-distant colorings for unit interval graphs.

Gerard J. Chang, Justie Su-tzu Juan, Daphne Der-Fen Liu

Ars Comb., 2001

2000

On <i>L</i>(<i>d</i>, 1)-labelings of graphs.

Gerard J. Chang, Wen-Tsai Ke, David Kuo, Daphne Der-Fen Liu, Roger K. Yeh

Discret. Math., 2000

T-Colorings and Chromatic Number of Distance Graphs.

Daphne Der-Fen Liu

Ars Comb., 2000

1999

Star Extremal Circulant Graphs.

Ko-Wei Lih, Daphne Der-Fen Liu, Xuding Zhu

SIAM J. Discret. Math., 1999

Distance graphs with missing multiples in the distance sets.

Daphne Der-Fen Liu, Xuding Zhu

J. Graph Theory, 1999

Distance Graphs and T-Coloring.

Gerard J. Chang, Daphne Der-Fen Liu, Xuding Zhu

J. Comb. Theory, Ser. B, 1999

1997

On Distance Two Labellings of Graphs.

Daphne Der-Fen Liu, Roger K. Yeh

Ars Comb., 1997

1996

T-graphs and the channel assignment problem.

Daphne Der-Fen Liu

Discret. Math., 1996

1992

T-colorings of graphs.

Daphne Der-Fen Liu

Discret. Math., 1992