Generator-offset property: Difference between revisions
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If a non-multiperiod 3-step size scale word is | If a non-multiperiod 3-step size scale word is | ||
# unconditionally MV3, | # unconditionally MV3, | ||
# has odd cardinality, | # has ''odd'' cardinality, and | ||
# is not of the form ''mx my mz'', ''xyzyx'' or ''xyxzxyx'', | # is not of the form ''mx my mz'', ''xyzyx'' or ''xyxzxyx'', | ||
then it is SGA. (a converse to Theorem 1) | then it is SGA. (a converse to Theorem 1) | ||
=== Conjecture 4 === | === Conjecture 4 === | ||
If a non-multiperiod 3-step size scale word is | |||
# unconditionally MV3, | |||
# has ''even'' cardinality, and | |||
# is not of the form ''mx my mz'', | |||
then it is of the form ''W''(''x'', ''y'', ''z'')W(''y'', ''x'', ''z'') for some word W in 3 variables. | |||
=== Conjecture 5 === | |||
An SGA scale is always pairwise-well-formed. That is, the result of identifying any two step sizes of an SGA scale is always a non-multiperiod mos. | An SGA scale is always pairwise-well-formed. That is, the result of identifying any two step sizes of an SGA scale is always a non-multiperiod mos. | ||