Z2Z4-Linear Codes
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Beschreibung
The theory developed for ℤ2ℤ4-additive codes is the starting point for much generalization about codes over mixed alphabets. They have opened a new, emergent area of research.
The techniques used for ℤ2ℤ4-linear codes are being generalized and applied to more general codes. By example, these codes have contributed to the classification of many nonlinear codes. Moreover, they can be considered as the starting point of many different generalizations given over mixed alphabets, thereby representing a useful area of research. Since 2010, more than 30 papers have been published about the codes considered in the book, which includes important classes of binary codes (1-perfect, Hadamard, etc.) that are not linear in general. For example, much recent research has shown the application of the techniques described for the family of cyclic ℤ2ℤ4-linear codes.
Topics and Features:
- Examines everything from the basic definitions to very advanced results
- Provides numerous examples, succinctly and comprehensively gathering and using the relevant information
- Includes examples using commands from a new Magma package, developed mostly by the same authors
- Proposes algorithms, for instance to describe coding and decoding strategies
This unique volume will be eminently suitable for researchers working on coding theory over rings, especially over mixed alphabets. Experts will find commands and algorithms that will be useful in the generalization to codes over mixed alphabets. Additionally, by outlining the basic theory of codes over mixed alphabets and providing numerous examples, the book will be useful to researchers wanting to be introduced to the topic.
The authors are all affiliated with the Dept. of Information and Communications Engineering at the Universitat Autònoma de Barcelona, Spain. Joaquim Borges and Cristina Fernández-Córdoba areAssociate Professors, Jaume Pujol is a now retired Associate Professor, Josep Rifà is Professor Emeritus, and Mercè Villanueva is Associate Professor.
The theory developed for ℤ2ℤ4-additive codes is the starting point for much generalization about codes over mixed alphabets. They have opened a new, emergent area of research.
The techniques used for ℤ2ℤ4-linear codes are being generalized and applied to more general codes. By example, these codes have contributed to the classification of many nonlinear codes. Moreover, they can be considered as the starting point of many different generalizations given over mixed alphabets, thereby representing a useful area of research. Since 2010, more than 30 papers have been published about the codes considered in the book, which includes important classes of binary codes (1-perfect, Hadamard, etc.) that are not linear in general. For example, much recent research has shown the application of the techniques described for the family of cyclic ℤ2ℤ4-linear codes.
Topics and Features:
- Examines everything from the basic definitions to very advanced results
- Provides numerous examples, succinctly and comprehensively gathering and using the relevant information
- Includes examples using commands from a new Magma package, developed mostly by the same authors
- Proposes algorithms, for instance to describe coding and decoding strategies
This unique volume will be eminently suitable for researchers working on coding theory over rings, especially over mixed alphabets. Experts will find commands and algorithms that will be useful in the generalization to codes over mixed alphabets. Additionally, by outlining the basic theory of codes over mixed alphabets and providing numerous examples, the book will be useful to researchers wanting to be introduced to the topic.
The authors are all affiliated with the Dept. of Information and Communications Engineering at the Universitat Autònoma de Barcelona, Spain. Joaquim Borges and Cristina Fernández-Córdoba are Associate Professors, Jaume Pujol is a now retired Associate Professor, Josep Rifà is Professor Emeritus, and Mercè Villanueva is Associate Professor.
There is no other book of Z2Z4-linear code It is the start point of mixed alphabet codes The book contains a huge number of examples, some of them based in the Magma software
Autor*in
Joaquim Borges
Themen in »Z2Z4-Linear Codes«
Z2Z4 Codes Cryptography Steganography Mixed Alphabet Codes Magma Kernel
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“In this book, Z2Z4 codes are dealt with in detail. These are codes over a mixed alphabet … . The book provides an exhaustive treatment of all the known results about Z2Z4-additive and linear codes. Many proofs are also included ... .” (V. Lalitha, Mathematical Reviews, April, 2024)
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