Designs, Codes and Cryptography, Volume 1, 1991

Volume 1, Number 1, 1991

G. Eric Moorhouse:
Bruck Nets, Codes, and Characters of Loops. 7-29
Aimo Tietäväinen:
Covering Radius and Dual Distance. 31-46
Brian A. LaMacchia, Andrew M. Odlyzko:
Computation of Discrete Logarithms in Prime Fields. 47-62
Esther R. Lamken, W. H. Mills, Richard M. Wilson:
Four Pairwise Balanced Designs. 63-68
Chat Yin Ho:
Some Remarks on Orders of Projective Planes, Planar Difference Sets and Multipliers. 69-75
Juriaan Simonis, Cornelis de Vroedt:
A Simple Proof of the Delsarte Inequalities. 77-82
K. T. Arasu, Alexander Pott:
On Quasiregular Collineation Groups of Projective Planes. 83-92

Klaus Metsch:
Improvement of Bruck's Completion Theorem. 99-116
James A. Davis:
A Note on Products of Relative Difference Sets. 117-119
Helmut Siemon:
Cyclic Steiner Quadruple Systems and Köhler's Orbit Graphs. 121-132
David J. Peterson:
Fractal Properties of the Singular Function s(u). 133-139
Jürgen Bierbrauer, Tran van Trung:
Halving PGL(2, 2^f), f odd: A Series of Cryptocodes. 141-148
B. A. Anderson, P. A. Leonard:
A Class of Self-Orthogonal 2-Sequencings. 149-181
Douglas A. Leonard:
Linear Cyclic Codes of Wordlength v over GF(q^s) Which are Also Linear Cyclic Codes of Worklength sv oper GF(q). 183-189

Aiden A. Bruen, J. C. Fisher:
The Jamison Method in Galois Geometries. 199-205
Oliver Pfaff:
The Classification of Doubly Trabsitive Affine Designs. 207-217
Dirk Hachenberger:
Constructions of Large Translation Nets with Nonabelian Translation Groups. 219-236
Anne Delandtsheer:
Dimensional Linear Spaces Whose Automophism Groups is (Line, Hyperplane)-Flag Transitive. 237-245
Dieter Jungnickel, Vladimir D. Tonchev:
Exponential Number of Quasi-Symmetric SDP Designs and Codes Meeting. 247-253
Jennifer D. Key:
Hermitian Varieties as Codewords. 255-259
Ernst Willem Lambeck:
A Remark on the Intersection Arrays of Distance Regular Graphs and the Distance Regular Graphs of Diameter d=3i-1 with b_i=1 kan k>2. 261-266

Antonio Pasini:
Diagram Geometries for Sharply n-Transitive Sets of Permutations or of Mappings. 275-297
Hendrik Van Maldeghem, Stanley E. Payne, Joseph A. Thas:
Desarguesian Finite Generalized Quadrangles are Classical or Dual Classical. 299-305
Jürgen Bierbrauer, Tran van Trung:
Some Highly Symmetric Authentication Perpendicular Arrays. 307-319
Siu Lun Ma:
McFarland's Conjecture on Abelian Difference Sets with Multiplier -1. 321-332
Ka Hin Leung, Siu Lun Ma, Yan Loi Wong:
Difference Sets in Dihedral Groups. 333-338

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