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math.CO2018
LCD codes from weighing matrices
Dean Crnkovic, Ronan Egan, B. G. Rodrigues +1
Linear codes with complementary duals are linear codes whose intersection with their duals are trivial, shortly named LCD codes. In this paper we outline a construction for LCD cod…
math.CO2016
Switched graphs of some strongly regular graphs related to the symplectic graph
Alice M. W. Hui, Bernardo Rodrigues
Applying a method of Godsil and McKay \cite{GM} to some graphs related to the symplectic graph, a series of new infinite families of strongly regular graphs with parameters $(2^n\p…
math.CO2016
Classification of quasi-symmetric 2-(64,24,46) designs of Blokhuis-Haemers type
Dean Crnkovic, Bernardo Rodrigues, Sanja Rukavina +1
This paper completes the classification of quasi-symmetric 2- designs of Blokhuis-Haemers type supported by the dual code of the binary linear code span…