Participants

Víctor Álvarez (Universidad de Sevilla, Spain)
Andrés Armario (Universidad de Sevilla, Spain)
Santiago Barrera Acevedo (La Trobe University, Australia)
- ```
 Automorphisms of Kimura Hadamard Matrices
```
Miguel Beltrá (Universidad de Alicante, Spain)

Ingemar Bengtsson (Stockholm University, Sweden)

Some applications of the discrete Fourier transform to the SIC-POVM problem

Anwita Bhowmik (Hebei Normal University, Shijiazhuang, China)

Divisible design graphs from symplectic graphs over rings with precisely three ideals

Patrick Browne (University - TUS, Ireland, Ireland)

Erd\H{o}s--Ko--Rado type problems in root systems

Wojciech Bruzda (Center for Theoretical Physics, Polish Academy of Sciences, Poland)
- ```
Hadamard Matrices and Self-Testing
```
Dean Crnkovic (University of Rijeka, Croatia)
- ```
Self-orthogonal and LCD subspace codes
```

Reza Dasbasteh (University of Navarra, San Sebastian, Spain)

Generalized bicycle codes with small connectivity and their properties

Sara Díaz Cardell (Unesp, Brazil)

A Study on Binomial Sequences over Finite Fields

Travis Dillon (Massachussets Institute of Technology, USA)
- ```
Fixed-strength spherical designs
```
Doris Dumičić Danilović (University of Rijeka, Croatia)
- ```
On some Hadamard 2-designs and related codes
```

Ronan Egan (Dublin City University, Ireland)

A generalisation of bent vectors for Butson Hadamard matrices

Shalom Eliahou (université du Littoral Cote d'Opale, France)
- ```
On 64-modular Hadamard matrices
```
Raúl Falcón (Universidad de Sevilla, Spain)
María Dolores Frau (Universidad de Sevilla, Spain)

Assaf Goldberger (Tel-Aviv University, Israel)

Solving the inverse Gram problem over commutative matrix $*$-algebras over $\mathbb Z$ using lattice methods

Ana Isabel Gómez Pérez (Universidad Rey Juan Carlos, Spain)
Domingo Gómez Pérez (Universidad de Cantabria, Spain)
Manuel González Regadera (Universidad de Sevilla, Spain)
Daniel M. Gordon (IDA Center for Communications Research - La Jolla, USA)
- ```
Cyclic Relative Difference Sets
```
Sergei Goryainov (Hebei Normal University, China)
- ```
Three results on divisible design graphs
```

Markus Grassl (University of Gdansk, Poland)

Exact SIC-POVMs from Permutation Symmetries

Gary Greaves (Nanyang Technological University, Singapore)
- ```
How to design a graph with three eigenvalues
```
Emre Güday (Bilecik Seyh Edebali University, Turkiye)
- ```
Conditional Recurrences and 2-Quasi-Cyclic Codes
```
Félix Gudiel (Universidad de Sevilla, Spain)
María Belén Güemes (Universidad de Sevilla, Spain)

Jonathan Jedwab (Simon Fraser University, Canada)

The maximum number of mutually orthogoval Desarguesian affine planes of order $2^n$

Vladislav Kabanov (N.N. Krasovskii Institute, Russia)

New construction of divisible design graphs using affine designs

Tekgul Kalayci (Alpen Adria Universitat Klagenfurt, Germany)

Bent partitions, vectorial dual-bent functions, and LP-Packings

Hadi Kharaghani (University Of Lethbridge, Canada)

On Hadamard matrices of order $4n^2$, $n$ odd

Ilias S. Kotsireas (Wilfrid Laurier University, Canada)
- ```
B. O. \& T. Q.
```

Vedran Krcadinac (University of Zagreb, Croatia)

On higher-dimensional Hadamard matrices and designs

Rakesh Kumar (Indian Statistical Institute, Kolkata, India)

Exploring the presence $4^{th}$ MUB in the zero-entanglement subspace of $C^6$

Pekka Lampio (Aalto University, Finland)
- ```
Classification of weighing matrices
```

Paul Leopardi (The Australian National University - ACCESS - NRI, Australia)

Boolean-Cayley-graphs: Using Sage and Python software to explore Boolean functions, their Cayley graphs and associated structures

Shuxing Li (University of Delaware, USA)

Partial Difference Sets: Broadening the Scope of the Denniston Family

Petr Lisonek (Simon Fraser University, Canada)
- ```
On a new class of Hadamard matrices
```
Gary MacConnell (Imperial College, UK)
Struan McCartney University of St. Andrews, Scotland)
- ```
New CEDFs and Related Constructions
```
Máté Matolcsi (Renyi Institute of Mathematics, Hungary)

Daniel McNulty (Universitá di Bari, Italy)

Joint measurements from resolvable designs

Koji Momihara (Kumamoto University, Japan)

Non-commutative association schemes having divisible design graphs as relations from pseudo-cyclic  association schemes

Padraig O'Cathain (Dublin City University, Ireland)
- ```
A new perspective on cocyclic development
```

Ferruh Ozbudak (Sabanci University, Turkiye)

On Alltop functions, $p$-ary Alltop functions and almost Hadamard matrices

Tabriz Popatia (Universidad Politécnica de Cataluña, Spain)
- ```
Additive Codes and Projective Geometries
```

Balasz Pozsgay (Eotvos Lorand University Budapest, Hungary)

Close-to-perfect tensors for holographic error correction codes

Lucija Relic (University of Zagreb, Croatia)
- ```
Projection cubes of symmetric designs
```
Verónica Requena (Universidad de Alicante, Spain)
Murat Sahin (Ankara University, Turkiye)

Sergi Sánchez (Universidad Autónoma de Barcelona, Spain)

Weight distributions of $\mathbf{Z}_{p^s}$-linear simplex and MacDonald codes

Daniel Sanko (University of Rijeka, Croatia)

Legendre pairs, balanced incomplete block designs and codes

Leonie Scheeren (RWTH Aachen University, Germany)

Complex projective 4-designs as orbits of Clifford-Weil groups

Victor Sotomayor (Universidad Politécnica de Valencia, Spain)

On dualities of dihedral codes, generalised quaternion codes, and associated quantum codes

Sho Suda (National Defense Academy of Japan, Japan)

A construction of Hadamard cubes from association schemes on triples

Andrea Svob (University of Rijeka, Croatia)
- ```
Switching for 2-designs and applications
```

Ferenc Szollosi (Shimane University, Japan)

Old and new results on Hadamard matrices of order $6$

Stefan Trandafir (Universidad de Sevilla, Spain)
Ondrej Turek (University of Ostrava, Czech Republic)
- ```
Circulant complex Cretan matrices
```

Tuomo Valtonen (Aalto university, Finland)

Novel non-affine families of 8 x 8 complex Hadamard matrices

Tin Zrinski (University of Rijeka, Croatia)

Constructing directed strongly regular graphs using their orbit matrices and genetic algorithm

Karol Zyczkowski (Jagiellonian University, Center for Theoretical Physics, Poland)
- ```
Complex  Hadamard matrices with special structure
```

Updated: 18/03/25