Dr Joe Ryan
Senior Lecturer
School of Electrical Engineering and Computing (Computer Science and Software Engineering)
 Email:joe.ryan@newcastle.edu.au
 Phone:(02) 4921 6071
Career Summary
Biography
I began lecturing at University of New England in 1990 and moved to University of Newcastle in 1992. I have been with the University of Newcastle since then except for a four period (2004  2008) when I was employed at University of Ballarat. In this time I have lectured for Schools of Mathematics, IT, Computer Science and Business. The following is mainly a summary beginning from my return to Newcastle in 2008.
Research Expertise
I have publications and conference presentations in many areas of graph and network theory.
In Graph Labeling I have written and spoken on magic and antimagic labelings; cases in which labels are placed on any one of, or combination of vertices, edges and faces and where weights are calculated on vertices, edges, faces and combinations of the previous. I have also interests in graceful, harmonious, cordial and felicitious labelings. I have many works on summable labelings which include sum, integral sum, mod sum, integral mod sum and sum* labelings. I coauthored the seminal paper on total irregular labelings which has produced many articles from researchers in Europe, India, China and Indonesia. Recently I developed another new labeling scheme  reflexive irregular labeling which is already gaining some interest.
Other interests in Graph Theory extend to extremal graphs  finding optimal graphs subject to constraints on parameters such as degree, diameter and girth. I have worked on problems of this nature in both graphs and digraphs using tools such as voltage assignments, matrix analysis and repeat analysis. Recent efforts have seen this area of research expand into considering further constraints on underlying graphs.
My work also overlaps into areas of hamiltonicity, Ramsey theory, algorithms, subgraph (forbidden and mandatory) and distance properties in which I have early results in eccentric digraphs.
Other work involves combinatorics and encompasses combinatorics of finite sets, antichains and applications. In 2000 I coauthored a paper on The Train Marshalling Problem thus settling a problem of Knuth.
Teaching Expertise
Since joining University of Newcastle in 2008, I have coordinated and lectured the following courses at Callaghan campus;
 COMP1050/ COMP6050 Internet Communications  also at Ourimbah and PSB, Singapore
 SENG3300/ SENG6300 User Interface Design
 SENG2130/ SENG6350 Software Development
 COMP3320/ COMP6370 Computer Graphics
 GENG1803 Introduction to Engineering Practice
 SENG2050 Web Engineering
 COMP3260/ COMP6360 Data Security
 COMP4240 Honours Level Courses
In addition I have lectured at CIMPAUNESCO Schools in Indonesia (2009), Laos (2014) and Cuba (2016).
Administrative Expertise
Since 2008 I have served on Faculty Marketing Committee (4 years) and University Human Research Ethics Committee (4 years). I have been School Academic Conduct Officer since 2012.
Collaborations
My primary research collaborators at UoN include Mirka Miller (RIP), Yuqing Lin, Ljiljana Brankovic and Thomas Kalinowski. My principal overseas collaborators are Indonesia Edy Tri Baskoro, Rinovia Simanjuntak, Kiki A. Sugeng, Czech Republic Zdenek Ryjacek, Premek Holub, Slovakia Martin Baca, Andrea SemanicovaFenovcikova, Spain Camino Balbuena, MiguelAngel Fiol, Cristina Dalfo, Joan Gimbert (RIP), Nacho Lopez, Hebert PerezRoses, UK Jackie Daykin, Jozef Siran USA Gary Bloom (RIP), Wal Wallis, Dalibor Froncek, Jay Boland (RIP) as well as people from Canada, Germany, France, India and, of course, Australia.
Qualifications
 PhD, University of Newcastle
 Bachelor of Mathematics (Honours), University of Wollongong
Keywords
 Extremal Structures
 Graph Labeling
 Graph Theory
 Network Topologies
Languages
 English (Fluent)
Fields of Research
Code  Description  Percentage 

080299  Computation Theory and Mathematics not elsewhere classified  100 
Professional Experience
UON Appointment
Title  Organisation / Department 

Senior Lecturer  University of Newcastle School of Electrical Engineering and Computing Australia 
Publications
For publications that are currently unpublished or inpress, details are shown in italics.
Journal article (52 outputs)
Year  Citation  Altmetrics  Link  

2016 
Abawajy J, Kelarev AV, Miller M, Ryan J, 'Rees semigroups of digraphs for classification of data', Semigroup Forum, 92 121134 (2016) [C1] Â© 2014, Springer Science+Business Media New York.Recent research has motivated the investigation of the weights of ideals in semiring constructions based on semigroups. The prese... [more] Â© 2014, Springer Science+Business Media New York.Recent research has motivated the investigation of the weights of ideals in semiring constructions based on semigroups. The present paper introduces Rees semigroups of directed graphs. This new construction is a common generalization of Rees matrix semigroups and incidence semigroups of digraphs. For each finite subsemigroup S of the Rees semigroup of a digraph and for every zerodivisorfree idempotent semiring F with identity element, our main theorem describes all ideals J in the semigroup semiring F0[S] such that J has the largest possible weight.


2015 
Baca M, Miller M, Phanalasy O, Ryan J, SemanicovÃ¡FenovcÃkovÃ¡ A, Sillasen AA, 'Totally antimagic total graphs', Australasian Journal of Combinatorics, 61 4256 (2015) [C1] Â© 2014, University of Queensland. All rights reserved.For a graph G a bijection from the vertex set and the edge set of G to the set {1, 2, . . ., V(G) + E(G)} is called a to... [more] Â© 2014, University of Queensland. All rights reserved.For a graph G a bijection from the vertex set and the edge set of G to the set {1, 2, . . ., V(G) + E(G)} is called a total labeling of G. The edgeweight of an edge is the sum of the label of the edge and the labels of the end vertices of that edge. The vertexweight of a vertex is the sum of the label of the vertex and the labels of all the edges incident with that vertex. A total labeling is called edgeantimagic total (vertexantimagic total) if all edgeweights (vertexweights) are pairwise distinct. If a labeling is simultaneously edgeantimagic total and vertexantimagic total it is called a totally antimagic total labeling. A graph that admits totally antimagic total labeling is called a totally antimagic total graph.In this paper we deal with the problem of finding totally antimagic total labeling of some classes of graphs. We prove that paths, cycles, stars, doublestars and wheels are totally antimagic total. We also show that a union of regular totally antimagic total graphs is a totally antimagic total graph.


2015  Holub P, Ryan JF, 'Degree diameter problem on triangular networks', Australasian Journal of Combinatorics, 63 333345 (2015) [C1]  
2015 
Baca M, Phanalasy O, Ryan J, SemanicovÃ¡FenovcÃkovÃ¡ A, 'Antimagic Labelings of Join Graphs', Mathematics in Computer Science, (2015) [C1] An antimagic labeling of a graph with q edges is a bijection from the set of edges of the graph to the set of positive integers (Formula presented.) such that all vertex weights a... [more] An antimagic labeling of a graph with q edges is a bijection from the set of edges of the graph to the set of positive integers (Formula presented.) such that all vertex weights are pairwise distinct, where a vertex weight is the sum of labels of all edges incident with the vertex. The join graph G + H of the graphs G and H is the graph with (Formula presented.) and (Formula presented.). The complete bipartite graph K


2015 
RIZVI STR, KHALID M, ALI K, MILLER M, RYAN J, 'ON CYCLESUPERMAGICNESS OF SUBDIVIDED GRAPHS', Bulletin of the Australian Mathematical Society, (2015) [C1] LladÃ³ and Moragas [Â¿Cyclemagic graphsÂ¿, Discrete Math. 307 (2007), 2925Â¿2933] showed the cyclicmagic and cyclicsupermagic behaviour of several classes of connected graphs. ... [more] LladÃ³ and Moragas [Â¿Cyclemagic graphsÂ¿, Discrete Math. 307 (2007), 2925Â¿2933] showed the cyclicmagic and cyclicsupermagic behaviour of several classes of connected graphs. They discussed cyclemagic labellings of subdivided wheels and friendship graphs, but there are no further results on cyclemagic labellings of other families of subdivided graphs. In this paper, we find cyclemagic labellings for subdivided graphs. We show that if a graph has a cycle(super)magic labelling, then its uniform subdivided graph also has a cycle(super)magic labelling. We also discuss some cyclesupermagic labellings for nonuniform subdivided fans and triangular ladders.


2015 
SemanicovÃ¡FenovcÃkovÃ¡ A, Baca M, LascsÃ¡kovÃ¡ M, Miller M, Ryan J, 'Wheels are CycleAntimagic', Electronic Notes in Discrete Mathematics, 48 1118 (2015) [C1] Â© 2015 Elsevier B.V.A simple graph G admits an Hcovering if every edge in E(G) belongs to a subgraph of G isomorphic to H. An (a, d)Hantimagic total labeling of a graph G admi... [more] Â© 2015 Elsevier B.V.A simple graph G admits an Hcovering if every edge in E(G) belongs to a subgraph of G isomorphic to H. An (a, d)Hantimagic total labeling of a graph G admitting an Hcovering is a bijective function from the vertex set V(G) and the edge set E(G) of the graph G onto the set of integers {1, 2, ..., V(G)+E(G)} such that for all subgraphs H^{'} isomorphic to H, the sum of labels of all the edges and vertices belonging to H^{'} constitute the arithmetic progression with the initial term a and the common difference d. Such a labeling is called super if the smallest possible labels appear on the vertices. In this paper, we investigate the existence of super cycleantimagic total labelings of wheel.


2015 
Abawajy J, Kelarev AV, Miller M, Ryan J, 'Distances of Centroid Sets in a GraphBased Construction for Information Security Applications', Mathematics in Computer Science, (2015) [C1] The aim of this paper is to prove that, for every balanced digraph, in every incidence semiring over a semifield, each centroid set J of the largest distance also has the largest ... [more] The aim of this paper is to prove that, for every balanced digraph, in every incidence semiring over a semifield, each centroid set J of the largest distance also has the largest weight, and the distance of J is equal to its weight. This result is surprising and unexpected, because examples show that distances of arbitrary centroid sets in incidence semirings may be strictly less than their weights. The investigation of the distances of centroid sets in incidence semirings of digraphs has been motivated by the information security applications of centroid sets.


2015 
Stephen S, Rajan B, Ryan J, Grigorious C, William A, 'Power domination in certain chemical structures', Journal of Discrete Algorithms, 33 1018 (2015) [C1] Â© 2014 Elsevier B.V.Let G(V,E) be a simple connected graph. A set SÂ¿V is a power dominating set (PDS) of G, if every vertex and every edge in the system is observed following th... [more] Â© 2014 Elsevier B.V.Let G(V,E) be a simple connected graph. A set SÂ¿V is a power dominating set (PDS) of G, if every vertex and every edge in the system is observed following the observation rules of power system monitoring. The minimum cardinality of a PDS of a graph G is the power domination number ^{Â¿p}(G). In this paper, we establish a fundamental result that would provide a lower bound for the power domination number of a graph. Further, we solve the power domination problem in polyphenylene dendrimers, Rhenium Trioxide (ReO


2014 
FeriaPurÃ³n R, Ryan J, PÃ©rezRosÃ©s H, 'Searching for Large MultiLoop Networks', Electronic Notes in Discrete Mathematics, 46 233240 (2014) [C1] Â© 2014 Elsevier B.V.We describe and implement a computerbased method to find large multiloop graphs with given degree and diameter. For some values of degree and diameter, our ... [more] Â© 2014 Elsevier B.V.We describe and implement a computerbased method to find large multiloop graphs with given degree and diameter. For some values of degree and diameter, our algorithm produces the largest known circulant graphs. We summarize our findings in a table.


2014 
Holub P, Miller M, PerezRoses H, Ryan J, 'Degree diameter problem on honeycomb networks', DISCRETE APPLIED MATHEMATICS, 179 139151 (2014) [C1]


2014 
Arumugam S, Miller M, Phanalasy O, Ryan J, 'Antimagic labeling of generalized pyramid graphs', ACTA MATHEMATICA SINICAENGLISH SERIES, 30 283290 (2014) [C1]


2014 
ABAWAJY J, KELAREV AV, MILLER M, RYAN J, 'Incidence Semirings of Graphs and Visible Bases', Bulletin of the Australian Mathematical Society, 89 451459 (2014) [C1]


2014 
Buset D, Miller M, Phanalasy O, Ryan J, 'Antimagicness for a family of generalized antiprism graphs', Electronic Journal of Graph Theory and Applications, 2 4251 (2014) [C1]


2013 
Miller M, Ryan J, Ryjacek Z, Teska J, Vrana P, 'Stability of hereditary graph classes under closure operations', Journal of Graph Theory, 74 6780 (2013) [C1]


2013 
Miller M, Phanalasy O, Ryan J, Rylands L, 'Sparse graphs with vertex antimagic edge labelings', AKCE International Journal of Graphs and Combinatorics, 10 193198 (2013) [C1]


2013  Arumugam S, Baca M, Froncek D, Ryan J, Sugeng KA, 'Some open problems on graph labelings', AKCE International Journal of Graphs and Combinatorics, 10 237243 (2013) [C1]  
2013 
Miller M, Ryan J, RyjÃ¡cek Z, 'Distancelocally disconnected graphs', Discussiones Mathematicae  Graph Theory, 33 203215 (2013) [C1] For an integer k = 1, we say that a (finite simple undirected) graph G is kdistancelocally disconnected, or simply klocally disconnected if, for any x Â¿ V (G), the set of vert... [more] For an integer k = 1, we say that a (finite simple undirected) graph G is kdistancelocally disconnected, or simply klocally disconnected if, for any x Â¿ V (G), the set of vertices at distance at least 1 and at most k from x induces in G a disconnected graph. In this paper we study the asymptotic behavior of the number of edges of a klocally disconnected graph on n vertices. For general graphs, we show that this number is I(n2) for any fixed value of k and, in the special case of regular graphs, we show that this asymptotic rate of growth cannot be achieved. For regular graphs, we give a general upper bound and we show its asymptotic sharpness for some values of k. We also discuss some connections with cages.


2012 
Miller M, PerezRoses H, Ryan JF, 'The maximum degree and diameterbounded subgraph in the mesh', Discrete Applied Mathematics, 160 17821790 (2012) [C1]


2012 
Miller M, Phanalasy O, Ryan JF, Rylands L, 'Antimagicness of some families of generalized graphs', Australasian Journal of Combinatorics, 53 179190 (2012) [C1]


2011 
Sugeng KA, Ryan JF, 'Clique vertex magic cover of a graph', Mathematics in Computer Science, 5 113118 (2011) [C1]


2011  Miller M, Rajan B, Ryan JF, 'Foreword', Mathematics in Computer Science, 5 12 (2011) [C3]  
2011 
Marshall KL, Miller M, Ryan JF, 'Extremal graphs without cycles of length 8 or less', Electronic Notes in Discrete Mathematics, 38 615620 (2011) [C2]


2011 
Miller M, Phanalasy O, Ryan JF, 'All graphs have antimagic total labelings', Electronic Notes in Discrete Mathematics, 38 645650 (2011) [C1]


2011 
Rylands L, Phanalasy O, Ryan JF, Miller M, 'Construction for antimagic generalized web graphs', AKCE International Journal of Graphs and Combinatorics, 8 141149 (2011) [C1]


2010 
Maryati TK, Salman ANM, Baskoro ET, Ryan JF, Miller M, 'On Hsupermagic labelings for certain shackles and amalgamations of a connected graph', Utilitas Mathematica, 83 333342 (2010) [C1]


2009 
Delorme C, Flandrin E, Lin Y, Miller M, Ryan JF, 'On extremal graphs with bounded girth', Electronic Notes in Discrete Mathematics, 34 653657 (2009) [C2]


2009 
Kelarev A, Ryan JF, Yearwood J, 'Cayley graphs as classifiers for data mining: The influence of asymmetries', Discrete Mathematics, 309 53605369 (2009) [C1]


2009 
Dafik, Miller M, Ryan JF, Baca M, 'On super (a, d)edgeantimagic total labeling of disconnected graphs', Discrete Mathematics, 309 49094915 (2009) [C1]


2009 
Kelarev A, Ryan JF, Yearwood J, 'An algorithm for the optimization of multiple classifiers in data mining based on graphs', Journal of Combinatorial Mathematics and Combinatorial Computing, 71 6585 (2009) [C1]


2009 
Sugeng KA, Froncek D, Miller M, Ryan JF, Walker J, 'On distance magic labeling of graphs', Journal of Combinatorial Mathematics and Combinatorial Computing, 71 3948 (2009) [C1]


2009  Arumugam S, Bloom GS, Miller M, Ryan JF, 'Some open problems on graph labelings', AKCE International Journal of Graphs and Combinatorics, 6 229236 (2009) [C1]  
2009  Ryan JF, 'Exclusive sum labeling of graphs: A survey', AKCE International Journal of Graphs and Combinatorics, 6 113126 (2009) [C1]  
2009  Arumugam S, Bloom GS, Bu C, Miller M, Rao SB, Ryan JF, 'Guest editors', AKCE International Journal of Graphs and Combinatorics, 6 (2009) [C2]  
2009  Gimbert J, Lopez N, Miller M, Ryan JF, 'On the period and tail of sequences of iterated eccentric digraphs', Bulletin of the Institute of Combinatorics and its Applications, 56 1932 (2009) [C1]  
2008 
Dafik, Miller M, Ryan JF, Baca M, 'Antimagic labeling of the union of two stars', The Australasian Journal of Combinatorics, 42 3544 (2008) [C1]


2007 
Baca M, Jendrol S, Miller M, Ryan J, 'On irregular total labellings', DISCRETE MATHEMATICS, 307 13781388 (2007) [C1]


2006 
Baca M, Lin Y, Miller M, Ryan JF, 'Antimagic labelings of Mobius grids', Ars Combinatoria, 78 313 (2006) [C1]


2006 
Gimbert J, Lopez N, Miller M, Ryan J, 'Characterization of eccentric digraphs', DISCRETE MATHEMATICS, 306 210219 (2006) [C1]


2006 
Balbuena C, Barker E, Das KC, Lin Y, Miller M, Ryan J, et al., 'On the degrees of a strongly vertexmagic graph', Discrete Mathematics, 306 539551 (2006) [C1]


2004 
Baca M, Jendrol S, Miller M, Ryan J, 'Antimagic labelings of generalized Petersen graphs that are plane', ARS COMBINATORIA, 73 115128 (2004) [C1]


2000 
Miller M, Dahlhaus E, Horak P, Ryan JF, 'The train marshalling problem', Discrete Applied Mathematics, 103 4154 (2000) [C1]


1999 
Sutton MJ, Miller M, Ryan JF, Slamin, 'Connected graphs which are not mod sum graphs', Discrete Math, 195 287293 (1999) [C1]


1999  Miller M, Ryan JF, Slamin, 'Integral sum numbers of cocktail party graphs and symmetric complete bipartite graphs', Bulletin of ICA, 25 2328 (1999) [C1]  
1998 
Brankovic L, Miller M, Plesnik J, Ryan J, Siran J, 'large graphs with small degree and diameter: A voltage assignment approach', Australian Journal of Combinatorics, 18 6576 (1998) [C1]


1998  Miller M, Ryan J, Smyth W, 'The Sum Number of the Cocktail Party Graph', Bulletin of the ICA, 22 7990 (1998) [C1]  
1998  Miller M, Ryan JF, Smyth WF, Slamin, 'Labelling Wheels for Minimum Sum Number', Journal of Combinatorial Mathematics and Combinatorial Computing, 28 289297 (1998) [C1]  
1998 
Brankovic L, Miller M, Plesnik J, Ryan J, Siran J, 'A note on constructing large Cayley graphs of given degree and diameter by voltage assignments', The Electronic Journal of Combinatorics, 5 111 (1998) [C1]


Show 49 more journal articles 
Conference (11 outputs)
Year  Citation  Altmetrics  Link  

2013 
Rylands L, Phanalasy O, Miller M, Ryan J, 'An application of completely separating systems to graph labeling', Combinatorial Algorithms: LNCS 8288 (2013) [E1]


2013 
Miller M, Baskoro ET, Slamin, Ryan J, 'Construction techniques for digraphs with minimum diameter', Combinatorial Algorithms: LNCS 8288 (2013) [E1]


2011 
Ryan JF, Phanalasy O, Miller M, Rylands L, 'On antimagic labeling for generalized web and flower graphs', Combinatorial Algorithms (2011) [E1]


2003  Miller M, Ryan JF, Slamin, Sugeng KA, Tuga M, 'Open Problems in Exclusive Sum Labeling', Proceeding for AWOCA 2003 (2003) [E1]  
2003  Miller M, Ryan JF, Smyth WF, 'The Sum Number of a Disjoint Union of Graphs', Proceedings for AWOCA 2003 (2003) [E1]  
2002  Ryan JF, 'On Total Irregular Edge Strengths', Proceedings of the Thirteenth Australasian Workshop on Combinatorial Algorithms (2002) [E1]  
2002  Miller M, Gimbert J, Ruskey F, Ryan J, 'Iterations of Eccentric Digraphs', Proceedings of the Thirteenth Australasian Workshop on Combinatorial Algorithms (2002) [E1]  
2001  Baca M, Miller M, Ryan JF, 'On DAntimagic Labellings of Prisms and Antiprisms', Proceedings of AWOCA 2001 (2001) [E1]  
2001  Ryan J, Sutton M, Boland J, 'Generalised Petersen Graphs as Mode Graphs', Proceedings of the Twelfth Australian Workshop on Combinatorial Algorithms (2001) [E1]  
2000  Dahlhaus E, Manne F, Miller M, Ryan JF, 'Algorithms for Combinatorial Problems Related to Train Marshalling', Proceedings of Eleventh Australasian Workshop on Combinatorial Algorithms (2000) [E1]  
2000 
Brankovic L, Ryan JF, 'Proceedings of the Eleventh Australasian Workshop on Combinatorial Algorithms', Proceedings of the Eleventh Australasian Workshop on Combinatorial Algorithms (2000) [E4]


Show 8 more conferences 
Grants and Funding
Summary
Number of grants  10 

Total funding  $78,989 
Click on a grant title below to expand the full details for that specific grant.
20141 grants / $1,500
International Workshop on Optimal Network Topologies, Bratislava Slovakia, 30 June  4 July 2014.$1,500
Funding body: University of Newcastle  Faculty of Engineering & Built Environment
Funding body  University of Newcastle  Faculty of Engineering & Built Environment 

Project Team  Doctor Joe Ryan 
Scheme  Travel Grant 
Role  Lead 
Funding Start  2014 
Funding Finish  2014 
GNo  G1400721 
Type Of Funding  Internal 
Category  INTE 
UON  Y 
20131 grants / $1,500
GraphMaster 7, Lleida, Spain, 25  28 June 2013$1,500
Funding body: University of Newcastle  Faculty of Engineering & Built Environment
Funding body  University of Newcastle  Faculty of Engineering & Built Environment 

Project Team  Doctor Joe Ryan 
Scheme  Travel Grant 
Role  Lead 
Funding Start  2013 
Funding Finish  2013 
GNo  G1300862 
Type Of Funding  Internal 
Category  INTE 
UON  Y 
20122 grants / $36,500
Group Mission : Explore and analyse structures and properties of chemical compounds using computer assisted mathematics, combinatorics and graph theory.$35,000
Funding body: Department of Industry, Innovation, Science, Research and Tertiary Education
Funding body  Department of Industry, Innovation, Science, Research and Tertiary Education 

Project Team  Associate Professor Yuqing Lin, Doctor Joe Ryan, Emeritus Professor Mirka Miller, Professor Ljiljana Brankovic, Professor Brian Alspach 
Scheme  AustraliaChina Science and Research Fund (ACSRF): Group Missions 
Role  Investigator 
Funding Start  2012 
Funding Finish  2012 
GNo  G1200258 
Type Of Funding  Aust Competitive  Commonwealth 
Category  1CS 
UON  Y 
Workshop on Graph Theory and Applications, UNISMA, Malang, Indonesia, 11 July 2012$1,500
Funding body: University of Newcastle  Faculty of Engineering & Built Environment
Funding body  University of Newcastle  Faculty of Engineering & Built Environment 

Project Team  Doctor Joe Ryan 
Scheme  Travel Grant 
Role  Lead 
Funding Start  2012 
Funding Finish  2012 
GNo  G1200663 
Type Of Funding  Internal 
Category  INTE 
UON  Y 
20082 grants / $29,500
Networks, graphs and communications$22,000
Funding body: Department of Innovation, Industry, Science and Research
Funding body  Department of Innovation, Industry, Science and Research 

Project Team  Emeritus Professor Mirka Miller, Professor Ljiljana Brankovic, Doctor Joe Ryan, Associate Professor Yuqing Lin 
Scheme  International Science Linkages Programme  French Australian Science and Technology Programme (FAST) 
Role  Investigator 
Funding Start  2008 
Funding Finish  2008 
GNo  G0188626 
Type Of Funding  Other Public Sector  Commonwealth 
Category  2OPC 
UON  Y 
New Staff Grant 2008$7,500
Funding body: University of Newcastle
Funding body  University of Newcastle 

Project Team  Doctor Joe Ryan 
Scheme  New Staff Grant 
Role  Lead 
Funding Start  2008 
Funding Finish  2008 
GNo  G0189348 
Type Of Funding  Internal 
Category  INTE 
UON  Y 
20032 grants / $6,540
Visit of Prof O Grosek from 8 October to 20 November 2003$4,655
Funding body: University of Newcastle
Funding body  University of Newcastle 

Project Team  Doctor Joe Ryan 
Scheme  Visitor Grant 
Role  Lead 
Funding Start  2003 
Funding Finish  2003 
GNo  G0183345 
Type Of Funding  Internal 
Category  INTE 
UON  Y 
ISGDA2003  International Symposium on Graphs, Designs and Applications 30/09/03 to 4/10/03$1,885
Funding body: University of Newcastle
Funding body  University of Newcastle 

Project Team  Doctor Joe Ryan 
Scheme  Travel Grant 
Role  Lead 
Funding Start  2003 
Funding Finish  2003 
GNo  G0183708 
Type Of Funding  Internal 
Category  INTE 
UON  Y 
20021 grants / $2,400
Fourth CRACOW Conference on Graph Theory, Poland 16  20 September, 2002$2,400
Funding body: University of Newcastle
Funding body  University of Newcastle 

Project Team  Doctor Joe Ryan 
Scheme  Travel Grant 
Role  Lead 
Funding Start  2002 
Funding Finish  2002 
GNo  G0182155 
Type Of Funding  Internal 
Category  INTE 
UON  Y 
20011 grants / $1,049
12th Australasian Workshop on Combinatorial Algorithms, Indonesia 1417 July 2001$1,049
Funding body: University of Newcastle
Funding body  University of Newcastle 

Project Team  Doctor Joe Ryan 
Scheme  Travel Grant 
Role  Lead 
Funding Start  2001 
Funding Finish  2001 
GNo  G0180998 
Type Of Funding  Internal 
Category  INTE 
UON  Y 
Research Supervision
Number of supervisions
Total current UON EFTSL
Current Supervision
Commenced  Level of Study  Research Title / Program / Supervisor Type 

2015  Masters 
Hsupermagic covering on some classes of graphs M Philosophy (Mathematics), Faculty of Science, The University of Newcastle CoSupervisor 
2015  Masters 
Average and Extremal Properties of Graphs with Restricted Cycle Structure M Philosophy (Mathematics), Faculty of Science, The University of Newcastle CoSupervisor 
2014  PhD 
Graph Labeling and Application PhD (Mathematics), Faculty of Science, The University of Newcastle Principal Supervisor 
2014  PhD 
Conditional Resolvability of Graphs PhD (Mathematics), Faculty of Science, The University of Newcastle Principal Supervisor 
2014  PhD 
Power Domination in Graphs PhD (Mathematics), Faculty of Science, The University of Newcastle Principal Supervisor 
Past Supervision
Year  Level of Study  Research Title / Program / Supervisor Type 

2017  PhD 
Properties and Structures in Extremal Graphs PhD (Computer Science), Faculty of Engineering and Built Environment, The University of Newcastle Principal Supervisor 
2015  PhD 
Large Interconnection Networks with Given Degree and Diameter PhD (Computer Science), Faculty of Engineering and Built Environment, The University of Newcastle Principal Supervisor 
2013  PhD 
Antimagic Labeling of Graphs PhD (Computer Science), Faculty of Engineering and Built Environment, The University of Newcastle CoSupervisor 
2012  PhD 
Extremal Networks and Connectivity PhD (Computer Science), Faculty of Engineering and Built Environment, The University of Newcastle CoSupervisor 
Dr Joe Ryan
Position
Senior Lecturer
School of Electrical Engineering and Computing
Faculty of Engineering and Built Environment
Focus area
Computer Science and Software Engineering
Contact Details
joe.ryan@newcastle.edu.au  
Phone  (02) 4921 6071 
Fax  (02) 4921 6929 
Office
Room  ES234 

Building  ES Building 
Location  Callaghan University Drive Callaghan, NSW 2308 Australia 