R. Julian R. Abel

According to our database1, R. Julian R. Abel authored at least 73 papers between 1991 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of two.

Timeline

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Bibliography

2023
Group divisible designs with block size 4 where the group sizes are congruent to 1 mod 3.
Discret. Math., April, 2023

2022
4<sup>2</sup>-Decomposable super-simple (<i>v</i>, 4, 8)-BIBDs.
Discret. Math., 2022

The 4-GDDs of type 3<sup>5</sup>6<sup>2</sup>.
Discret. Math., 2022

Group divisible designs with block size 4 where the group sizes are congruent to 2 mod 3.
Discret. Math., 2022

Difference matrices with five rows over finite abelian groups.
Des. Codes Cryptogr., 2022

2021
Existence of 4-GDDs with at most 50 points and 4-GDDs of types 6<sup><i>s</i></sup>3<sup><i>t</i></sup> and 9<sup><i>s</i></sup>3<sup><i>t</i></sup>.
Discret. Math., 2021

2020
Existence of incomplete canonical Kirkman covering designs.
Discret. Math., 2020

2018
Existence of incomplete canonical Kirkman packing designs.
Discret. Math., 2018

2017
Block designs signed over groups of order 2<sup>n</sup>3<sup>m</sup>.
Discret. Math., 2017

Existence of near resolvable (v, k, k-1) BIBDs with k∈{9, 12, 16}.
Australas. J Comb., 2017

2016
On generalized Howell designs with block size three.
Des. Codes Cryptogr., 2016

2015
Some new resolvable GDDs with k=4 and doubly resolvable GDDs with k=3.
Discret. Math., 2015

Some constructions for t pairwise orthogonal diagonal Latin squares based on difference matrices.
Discret. Math., 2015

2014
Existence of HSOLSSOMs of type 4<sup>n</sup>u<sup>1</sup>.
Australas. J Comb., 2014

2013
GBRDs over supersolvable groups and solvable groups of order prime to 3.
Des. Codes Cryptogr., 2013

Induced Subarrays of Latin Squares Without Repeated Symbols.
Electron. J. Comb., 2013

2012
Super-Simple Twofold Steiner Pentagon Systems.
Graphs Comb., 2012

Existence of 2 SOLS and 2 ISOLS.
Discret. Math., 2012

GBRDs with block size 3 over odd order groups and groups of orders divisible by 2 but not 4.
Australas. J Comb., 2012

2011
Existence of GBRDs with block size 4 and BRDs with block size 5.
Des. Codes Cryptogr., 2011

Necessary conditions for the existence of two classes of ZCPS-Wh(v).
Discret. Appl. Math., 2011

GBRDs with Block Size Three over 2-Groups, Semi-Dihedral Groups and Nilpotent Groups.
Electron. J. Comb., 2011

2010
GBRDs over groups of orders <=100 or of order pq with p, q primes.
Discret. Math., 2010

Super-simple, pan-orientable and pan-decomposable GDDs with block size 4.
Discret. Math., 2010

Existence of directed BIBDs with block size 7 and related perfect 5-deletion-correcting codes of length 7.
Des. Codes Cryptogr., 2010

Existence of doubly near resolvable (v, 4, 3) BIBDs.
Australas. J Comb., 2010

2009
Super-simple, Pan-orientable, and Pan-decomposable BIBDs with Block Size 4 and Related Structures.
Graphs Comb., 2009

Further results on (v, {5, w<sup>*</sup>}, 1)-PBDs.
Discret. Math., 2009

Existence of generalized Bhaskar Rao designs with block size 3.
Discret. Math., 2009

Existence of (2, 8) GWhD( <i>v</i> ) and (4, 8) GWhD( <i>v</i> ) with <i>v</i> .0, 1 (<i>mod</i> 8){v \equiv 0, 1 (mod 8)}.
Des. Codes Cryptogr., 2009

2008
A few more Kirkman squares and doubly near resolvable BIBDs with block size 3.
Discret. Math., 2008

Existence of HSOLSSOMs of type 2<sup>n</sup>u<sup>1</sup>.
Discret. Math., 2008

Modified group divisible designs with block size 5 and even index.
Discret. Math., 2008

Existence of directed triplewhist tournaments with the three person property 3PDTWh(v).
Discret. Appl. Math., 2008

Super-simple Steiner pentagon systems.
Discret. Appl. Math., 2008

Some V(12, t) vectors and designs from difference and quasi-difference matrices.
Australas. J Comb., 2008

2007
Pair covering designs with block size 5.
Discret. Math., 2007

Some new near resolvable BIBDs with k=7 and resolvable BIBDs with k=5.
Australas. J Comb., 2007

2006
The Existence of (<i>nu</i>, 6, lambda)-Perfect Mendelsohn Designs with lambda > 1.
Des. Codes Cryptogr., 2006

New Z-cyclic triplewhist frames and triplewhist tournament designs.
Discret. Appl. Math., 2006

2005
Some difference matrix constructions and an almost completion for the existence of triplewhist tournaments TWh(upsilon).
Eur. J. Comb., 2005

2004
Generalized Bhaskar Rao designs and dihedral groups.
J. Comb. Theory, Ser. A, 2004

Some progress on (v, 4, 1) difference families and optical orthogonal codes.
J. Comb. Theory, Ser. A, 2004

Balanced incomplete block designs with block size 9: part II.
Discret. Math., 2004

Directed-ordered whist tournaments and (<i>v</i>, 5, 1) difference families: existence results and some new classes of <i>Z</i>-cyclic solutions.
Discret. Appl. Math., 2004

Bhaskar Rao designs and the groups of order 12.
Australas. J Comb., 2004

Balanced incomplete block designs with block size~9: Part III.
Australas. J Comb., 2004

2003
Existence of OBIBDs with <i>k</i>=4 with and without nesting.
Discret. Math., 2003

Generalized whist tournament designs.
Discret. Math., 2003

(3, 6) GWhD(<i>v</i>)-existence results.
Discret. Math., 2003

The existence of three idempotent IMOLS.
Discret. Math., 2003

2002
Existence of Steiner seven-cycle systems.
Discret. Math., 2002

Resolvable perfect Mendelsohn designs with block size five.
Discret. Math., 2002

Modified group divisible designs with block size 5 and lambda=1.
Discret. Math., 2002

Balanced Incomplete Block Designs with Block Size 9 and lambda=2, 4, 8.
Des. Codes Cryptogr., 2002

The Existence of Four HMOLS with Equal Sized Holes.
Des. Codes Cryptogr., 2002

Almost resolvable perfect Mendelsohn designs with block size five.
Discret. Appl. Math., 2002

2001
Resolvable BIBDs with block size 7 and index 6.
Discret. Math., 2001

Steiner pentagon covering designs.
Discret. Math., 2001

2000
Existence of HSOLSSOMs with type h<sup>n</sup> and 1<sup>n</sup>u<sup>1</sup>.
Ars Comb., 2000

A few more incomplete self-orthogonal Latin squares and related designs.
Australas. J Comb., 2000

1998
Direct constructions for certain types of HMOLS.
Discret. Math., 1998

The existence of perfect Mendelsohn designs with block size 7.
Discret. Math., 1998

Perfect Mendelsohn Packing Designs with Block Size Five.
Des. Codes Cryptogr., 1998

Balanced Incomplete Block Designs with Block Size 7.
Des. Codes Cryptogr., 1998

1997
Resolvable Balanced Incomplete Block Designs with Block Size 8.
Des. Codes Cryptogr., 1997

Existence of Incomplete Transversal Designs with Block Size Five and Any Index lambda.
Des. Codes Cryptogr., 1997

On the Closure of Subsets of {4, 5, ..., 9} which contain {4}.
Ars Comb., 1997

Some new RBIBDs with block size 5 and PBDs with block sizes ≡1 mod 5.
Australas. J Comb., 1997

1994
Forty-Three Balanced Incomplete Block Designs.
J. Comb. Theory, Ser. A, 1994

Some new MOLS of order 2<sup>n</sup>p for p a prime power.
Australas. J Comb., 1994

1993
Four MOLS of Orders 20, 30, 38, and 44.
J. Comb. Theory, Ser. A, 1993

1991
Four mutually orthogonal Latin squares of orders 28 and 52.
J. Comb. Theory, Ser. A, 1991


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