On linear equivalence and Phelps codes. Addendum

on the effect of linear & non-linear texts on students comprehension and recalling

چکیده ندارد.

SQS-graphs of Solov'eva-Phelps codes

A binary extended 1-perfect code C folds over its kernel via the Steiner quadruple systems associated with its codewords. The resulting folding, proposed as a graph invariant for C, distinguishes among the 361 nonlinear codes C of kernel dimension κ obtained via Solov’eva-Phelps doubling construction, where 9 ≥ κ ≥ 5. Each of the 361 resulting graphs has most of its nonloop edges expressible in...

SQS-graph of Solov'eva-Phelps codes

A binary extended 1-perfect code C folds over its kernel via the Steiner quadruple systems associated with its codewords. The resulting folding, proposed as a graph invariant for C, distinguishes among the 361 nonlinear codes C of kernel dimension κ obtained via Solov’eva-Phelps doubling construction, where 9 ≥ κ ≥ 5. Each of the 361 resulting graphs has most of its nonloop edges expressible in...

Addendum to "On the Generalized Linear Equivalence of Functions over Finite Fields"

In this paper we discuss the example of APN permutation introduced in the paper “On the Generalized Linear Equivalence of Functions over Finite Fields” [1], presented at Asiacrypt 2004. We show that, although the method used to derive the function is correct, the permutation given in [1] is classically linearly equivalent to a power monomial. We therefore use the same method here to generate ot...

Non Phelps codes of length 15 and rank 14