New Proof of a Theorem of Szekeres. - Hadi Kharaghani (J. Comb. Theory A, 1985)

A construction of D-optimal designs for N equiv 2 mod 4. - Hadi Kharaghani (J. Comb. Theory A, 1987)

An infinite class of Hadamard matrices of maximal excess. - Hadi Kharaghani (Discret. Math., 1991)

Block Golay sequences with applications. - Hadi Kharaghani (Australas. J Comb., 1992)

On the nonexistence of Hermitian circulant complex Hadamard matrices. - Robert Craigen; Hadi Kharaghani (Australas. J Comb., 1993)

A construction for Hadamard matrices. - Hadi Kharaghani (Discret. Math., 1993)

The excess of complex Hadamard matrices. - Hadi Kharaghani; Jennifer Seberry (Graphs Comb., 1993)

A computer search for complex Golay sequences. - Wolf H. Holzmann; Hadi Kharaghani (Australas. J Comb., 1994)

On the asymptotic existence of complex Williamson Hadamard matrices. - Hadi Kharaghani (Australas. J Comb., 1994)

A combined approach to the construction of Hadamard matrices. - Robert Craigen; Hadi Kharaghani (Australas. J Comb., 1996)

Hadamard Matrices from Weighing Matrices via Signed Groups. - Robert Craigen; Hadi Kharaghani (Des. Codes Cryptogr., 1997)

Dihedral Golay sequences. - F. Kamali; Hadi Kharaghani (Australas. J Comb., 1998)

A D-optimal design of order 150. - Wolf H. Holzmann; Hadi Kharaghani (Discret. Math., 1998)

On the Plotkin arrays. - Wolf H. Holzmann; Hadi Kharaghani (Australas. J Comb., 2000)

On the Twin Designs with the Ionin-type Parameters. - Hadi Kharaghani (Electron. J. Comb., 2000)

Coding, Cryptography, and Computer Security - Preface. - Charles J. Colbourn; Hadi Kharaghani (Discret. Appl. Math., 2000)

On the orthogonal designs of order 24. - Wolf H. Holzmann; Hadi Kharaghani (Discret. Appl. Math., 2000)

Hadamard Matrices and Strongly Regular Graphs with the 3-e.c. Adjacency Property. - Anthony Bonato; Wolf H. Holzmann; Hadi Kharaghani (Electron. J. Comb., 2001)

The Existence of a Bush-Type Hadamard Matrix of Order 324 and Two New Infinite Classes of Symmetric Designs. - Zvonimir Janko; Hadi Kharaghani; Vladimir D. Tonchev (Des. Codes Cryptogr., 2001)

Complex Golay sequences: structure and applications. - Robert Craigen; Wolf H. Holzmann; Hadi Kharaghani (Discret. Math., 2002)

A Block Negacyclic Bush-Type Hadamard Matrix and Two Strongly Regular Graphs. - Zvonimir Janko; Hadi Kharaghani (J. Comb. Theory A, 2002)

On a Class of Symmetric Balanced Generalized Weighing Matrices. - Hadi Kharaghani (Des. Codes Cryptogr., 2003)

On a Decomposition of Complete Graphs. - Hadi Kharaghani; Rouzbeh Torabi (Graphs Comb., 2003)

Doubly regular digraphs and symmetric designs. - Yury J. Ionin; Hadi Kharaghani (J. Comb. Theory A, 2003)

Some new orthogonal designs in orders 32 and 40. - Hadi Kharaghani; Behruz Tayfeh-Rezaie (Discret. Math., 2004)

A Recursive Construction for New Symmetric Designs. - Yury J. Ionin; Hadi Kharaghani (Des. Codes Cryptogr., 2005)

Preface. - Hadi Kharaghani; Alexander Rosa (Discret. Math., 2005)

Orthogonal designs and MDS self-dual codes. - Masaaki Harada; Hadi Kharaghani (Australas. J Comb., 2006)

On a new class of productive regular Hadamard matrices. - Majid Behbahani; Hadi Kharaghani (Discret. Math., 2006)

Preface. - Richard A. Brualdi; A. Samad Hedayat; Hadi Kharaghani; Gholamreza B. Khosrovshahi; Shahriar Shahriari (Discret. Math., 2006)

Extremal Ternary Self-Dual Codes Constructed from Negacirculant Matrices. - Masaaki Harada; Wolf H. Holzmann; Hadi Kharaghani; M. Khorvash (Graphs Comb., 2007)

Williamson matrices up to order 59. - Wolf H. Holzmann; Hadi Kharaghani; Behruz Tayfeh-Rezaie (Des. Codes Cryptogr., 2008)

All triples for orthogonal designs of order 40. - Wolf H. Holzmann; Hadi Kharaghani; Behruz Tayfeh-Rezaie (Discret. Math., 2008)

Preface. - Jeffrey H. Dinitz; Hadi Kharaghani; Gholamreza B. Khosrovshahi; Shahriar Shahriari (Discret. Math., 2009)

On the asymptotic existence of cocyclic Hadamard matrices. - Warwick de Launey; Hadi Kharaghani (J. Comb. Theory A, 2009)

Unbiased complex Hadamard matrices and bases. - Darcy Best; Hadi Kharaghani (Cryptogr. Commun., 2010)

Divisible design graphs. - Willem H. Haemers; Hadi Kharaghani; Maaike A. Meulenberg (J. Comb. Theory A, 2011)

Unbiased Hadamard matrices and bases. - Hadi Kharaghani (Information Security, Coding Theory and Related Combinatorics, 2011)

On unit weighing matrices with small weight. - Darcy Best; Hadi Kharaghani; Hugh Ramp (Discret. Math., 2013)

The asymptotic existence of orthogonal designs. - Ebrahim Ghaderpour; Hadi Kharaghani (Australas. J Comb., 2014)

Mutually Unbiased Bush-type Hadamard Matrices and Association Schemes. - Hadi Kharaghani; Sara Sasani; Sho Suda (Electron. J. Comb., 2015)

Mutually unbiased weighing matrices. - Darcy Best; Hadi Kharaghani; Hugh Ramp (Des. Codes Cryptogr., 2015)

Symmetric Bush-type generalized Hadamard matrices and association schemes. - Hadi Kharaghani; Sho Suda (Finite Fields Their Appl., 2016)

A strongly regular decomposition of the complete graph and its association scheme. - Hadi Kharaghani; Sara Sasani; Sho Suda (Finite Fields Their Appl., 2017)

Unbiased orthogonal designs. - Hadi Kharaghani; Sho Suda (Des. Codes Cryptogr., 2018)

On a class of quaternary complex Hadamard matrices. - Kai Fender; Hadi Kharaghani; Sho Suda (Discret. Math., 2018)

Non-commutative association schemes and their fusion association schemes. - Hadi Kharaghani; Sho Suda (Finite Fields Their Appl., 2018)

Linked systems of symmetric group divisible designs of type II. - Hadi Kharaghani; Sho Suda (Des. Codes Cryptogr., 2019)

Balancedly splittable Hadamard matrices. - Hadi Kharaghani; Sho Suda (Discret. Math., 2019)

Divisible design Cayley digraphs. - Dean Crnkovic; Hadi Kharaghani; Andrea Svob (Discret. Math., 2020)

Commutative association schemes obtained from twin prime powers, Fermat primes, Mersenne primes. - Hadi Kharaghani; Sho Suda (Finite Fields Their Appl., 2020)

Balancedly splittable orthogonal designs and equiangular tight frames. - Hadi Kharaghani; Thomas Pender; Sho Suda (Des. Codes Cryptogr., 2021)

Divisible design digraphs and association schemes. - Hadi Kharaghani; Sho Suda (Finite Fields Their Appl., 2021)

A Family of Balanced Generalized Weighing Matrices. - Hadi Kharaghani; Thomas Pender; Sho Suda (Comb., 2022)

Quasi-balanced weighing matrices, signed strongly regular graphs and association schemes. - Hadi Kharaghani; Thomas Pender; Sho Suda (Finite Fields Their Appl., 2022)

Balanced weighing matrices. - Hadi Kharaghani; Thomas Pender; Sho Suda (J. Comb. Theory A, 2022)

Hadamard Matrices related to Projective Planes. - Hadi Kharaghani; Sho Suda (Electron. J. Comb., 2023)

On a class of optimal constant weight ternary codes. - Hadi Kharaghani; Sho Suda; Vlad Zaitsev (Des. Codes Cryptogr., 2023)

A generalisation of bent vectors for Butson Hadamard matrices. - José Andrés Armario; Ronan Egan; Hadi Kharaghani; Padraig Ó Catháin (CoRR, 2024)

Ternary Extremal Four-Negacirculant Self-Dual Codes. - Masaaki Harada; Keita Ishizuka; Hadi Kharaghani (Graphs Comb., 2024)

On the classification of skew Hadamard matrices of order $ varvec{36}$ and related structures. - Makoto Araya; Masaaki Harada; Hadi Kharaghani; Ali Mohammadian; Behruz Tayfeh-Rezaie (Des. Codes Cryptogr., 2024)

On optimal constant weight codes derived from ømega-circulant balanced generalized weighing matrices. - Hadi Kharaghani; Thomas Pender; Vladimir D. Tonchev (Des. Codes Cryptogr., 2024)

Unbiased Hadamard Matrices and Ternary Self-dual Codes. - Masaaki Harada; Hadi Kharaghani (Graphs Comb., 2025)

Unbiased weighing matrices of weight 9. - Makoto Araya; Masaaki Harada; Hadi Kharaghani; Sho Suda; Wei-Hsuan Yu (Des. Codes Cryptogr., 2025)