ON MONOIDS OF PLUS-MINUS WEIGHTED ZERO-SUM SEQUENCES: THE ISOMORPHISM PROBLEM AND THE CHARACTERIZATION PROBLEM
A class of balanced binary sequences with two-valued non-zero autocorrelation sum and good crosscorrelation sum
A note on minimal zero-sum sequences over Z
Toeplitz Type Theorems for Double Sequences and their Applications to Some Iterative Process in Zero-Sum Continuous Games