Hadi Kharaghani

According to our database, Hadi Kharaghani authored at least 61 papers between 1985 and 2024.

Collaborative distances:

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

2024

On optimal constant weight codes derived from ømega-circulant balanced generalized weighing matrices.

Hadi Kharaghani, Thomas Pender, Vladimir D. Tonchev

Des. Codes Cryptogr., October, 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., October, 2024

Ternary Extremal Four-Negacirculant Self-Dual Codes.

Masaaki Harada, Keita Ishizuka, Hadi Kharaghani

Graphs Comb., May, 2024

2023

On a class of optimal constant weight ternary codes.

Hadi Kharaghani, Sho Suda, Vlad Zaitsev

Des. Codes Cryptogr., 2023

Hadamard Matrices related to Projective Planes.

Hadi Kharaghani, Sho Suda

Electron. J. Comb., 2023

2022

Balanced weighing matrices.

Hadi Kharaghani, Thomas Pender, Sho Suda

J. Comb. Theory A, 2022

Quasi-balanced weighing matrices, signed strongly regular graphs and association schemes.

Hadi Kharaghani, Thomas Pender, Sho Suda

Finite Fields Their Appl., 2022

A Family of Balanced Generalized Weighing Matrices.

Hadi Kharaghani, Thomas Pender, Sho Suda

Comb., 2022

2021

Divisible design digraphs and association schemes.

Hadi Kharaghani, Sho Suda

Finite Fields Their Appl., 2021

Balancedly splittable orthogonal designs and equiangular tight frames.

Hadi Kharaghani, Thomas Pender, Sho Suda

Des. Codes Cryptogr., 2021

2020

Commutative association schemes obtained from twin prime powers, Fermat primes, Mersenne primes.

Hadi Kharaghani, Sho Suda

Finite Fields Their Appl., 2020

Divisible design Cayley digraphs.

Dean Crnkovic, Hadi Kharaghani, Andrea Svob

Discret. Math., 2020

2019

Balancedly splittable Hadamard matrices.

Hadi Kharaghani, Sho Suda

Discret. Math., 2019

Linked systems of symmetric group divisible designs of type II.

Hadi Kharaghani, Sho Suda

Des. Codes Cryptogr., 2019

2018

Non-commutative association schemes and their fusion association schemes.

Hadi Kharaghani, Sho Suda

Finite Fields Their Appl., 2018

On a class of quaternary complex Hadamard matrices.

Kai Fender, Hadi Kharaghani, Sho Suda

Discret. Math., 2018

Unbiased orthogonal designs.

Hadi Kharaghani, Sho Suda

Des. Codes Cryptogr., 2018

2017

A strongly regular decomposition of the complete graph and its association scheme.

Hadi Kharaghani, Sara Sasani, Sho Suda

Finite Fields Their Appl., 2017

2016

Symmetric Bush-type generalized Hadamard matrices and association schemes.

Hadi Kharaghani, Sho Suda

Finite Fields Their Appl., 2016

2015

Mutually unbiased weighing matrices.

Darcy Best, Hadi Kharaghani, Hugh Ramp

Des. Codes Cryptogr., 2015

Mutually Unbiased Bush-type Hadamard Matrices and Association Schemes.

Hadi Kharaghani, Sara Sasani, Sho Suda

Electron. J. Comb., 2015

2014

The asymptotic existence of orthogonal designs.

Ebrahim Ghaderpour, Hadi Kharaghani

Australas. J Comb., 2014

2013

On unit weighing matrices with small weight.

Darcy Best, Hadi Kharaghani, Hugh Ramp

Discret. Math., 2013

2011

Unbiased Hadamard matrices and bases.

Hadi Kharaghani

Proceedings of the Information Security, Coding Theory and Related Combinatorics, 2011

Divisible design graphs.

Willem H. Haemers, Hadi Kharaghani, Maaike A. Meulenberg

J. Comb. Theory A, 2011

2010

Unbiased complex Hadamard matrices and bases.

Darcy Best, Hadi Kharaghani

Cryptogr. Commun., 2010

2009

On the asymptotic existence of cocyclic Hadamard matrices.

Warwick de Launey, Hadi Kharaghani

J. Comb. Theory A, 2009

Preface.

Jeffrey H. Dinitz, Hadi Kharaghani, Gholamreza B. Khosrovshahi, Shahriar Shahriari

Discret. Math., 2009

2008

All triples for orthogonal designs of order 40.

Wolf H. Holzmann, Hadi Kharaghani, Behruz Tayfeh-Rezaie

Discret. Math., 2008

Williamson matrices up to order 59.

Wolf H. Holzmann, Hadi Kharaghani, Behruz Tayfeh-Rezaie

Des. Codes Cryptogr., 2008

2007

Extremal Ternary Self-Dual Codes Constructed from Negacirculant Matrices.

Masaaki Harada, Wolf H. Holzmann, Hadi Kharaghani, M. Khorvash

Graphs Comb., 2007

2006

Preface.

Richard A. Brualdi, A. Samad Hedayat, Hadi Kharaghani, Gholamreza B. Khosrovshahi, Shahriar Shahriari

Discret. Math., 2006

On a new class of productive regular Hadamard matrices.

Majid Behbahani, Hadi Kharaghani

Discret. Math., 2006

Orthogonal designs and MDS self-dual codes.

Masaaki Harada, Hadi Kharaghani

Australas. J Comb., 2006

2005

Preface.

Hadi Kharaghani, Alexander Rosa

Discret. Math., 2005

A Recursive Construction for New Symmetric Designs.

Yury J. Ionin, Hadi Kharaghani

Des. Codes Cryptogr., 2005

2004

Some new orthogonal designs in orders 32 and 40.

Hadi Kharaghani, Behruz Tayfeh-Rezaie

Discret. Math., 2004

2003

Doubly regular digraphs and symmetric designs.

Yury J. Ionin, Hadi Kharaghani

J. Comb. Theory A, 2003

On a Decomposition of Complete Graphs.

Hadi Kharaghani, Rouzbeh Torabi

Graphs Comb., 2003

On a Class of Symmetric Balanced Generalized Weighing Matrices.

Hadi Kharaghani

Des. Codes Cryptogr., 2003

2002

A Block Negacyclic Bush-Type Hadamard Matrix and Two Strongly Regular Graphs.

Zvonimir Janko, Hadi Kharaghani

J. Comb. Theory A, 2002

Complex Golay sequences: structure and applications.

Robert Craigen, Wolf H. Holzmann, Hadi Kharaghani

Discret. Math., 2002

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

Hadamard Matrices and Strongly Regular Graphs with the 3-e.c. Adjacency Property.

Anthony Bonato, Wolf H. Holzmann, Hadi Kharaghani

Electron. J. Comb., 2001

2000

On the orthogonal designs of order 24.

Wolf H. Holzmann, Hadi Kharaghani

Discret. Appl. Math., 2000

Coding, Cryptography, and Computer Security - Preface.

Charles J. Colbourn, Hadi Kharaghani

Discret. Appl. Math., 2000

On the Twin Designs with the Ionin-type Parameters.

Hadi Kharaghani

Electron. J. Comb., 2000

On the Plotkin arrays.

Wolf H. Holzmann, Hadi Kharaghani

Australas. J Comb., 2000

1998

A D-optimal design of order 150.

Wolf H. Holzmann, Hadi Kharaghani

Discret. Math., 1998

Dihedral Golay sequences.

F. Kamali, Hadi Kharaghani

Australas. J Comb., 1998

1997

Hadamard Matrices from Weighing Matrices via Signed Groups.

Robert Craigen, Hadi Kharaghani

Des. Codes Cryptogr., 1997

1996

A combined approach to the construction of Hadamard matrices.

Robert Craigen, Hadi Kharaghani

Australas. J Comb., 1996

1994

On the asymptotic existence of complex Williamson Hadamard matrices.

Hadi Kharaghani

Australas. J Comb., 1994

A computer search for complex Golay sequences.

Wolf H. Holzmann, Hadi Kharaghani

Australas. J Comb., 1994

1993

The excess of complex Hadamard matrices.

Hadi Kharaghani, Jennifer Seberry

Graphs Comb., 1993

A construction for Hadamard matrices.

Hadi Kharaghani

Discret. Math., 1993

On the nonexistence of Hermitian circulant complex Hadamard matrices.

Robert Craigen, Hadi Kharaghani

Australas. J Comb., 1993

1992

Block Golay sequences with applications.

Hadi Kharaghani

Australas. J Comb., 1992

1991

An infinite class of Hadamard matrices of maximal excess.

Hadi Kharaghani

Discret. Math., 1991

1987

A construction of <i>D</i>-optimal designs for <i>N</i> equiv 2 mod 4.

Hadi Kharaghani

J. Comb. Theory A, 1987

1985

New Proof of a Theorem of Szekeres.

Hadi Kharaghani

J. Comb. Theory A, 1985