Rank-3 scale theorems: Difference between revisions

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MV3 Theorem 1 (WIP): another exception to PMOS
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''The following are equivalent for a non-multiperiod scale word S with steps x, y, z:''
''The following are equivalent for a non-multiperiod scale word S with steps x, y, z:''
# ''S is MV3.''
# ''S is MV3.''
# ''S is PMOS, or S is of the form x'y'z'y'x' or its repetitions.''
# ''(a) S is PMOS, or (b) S is of the form x'y'z'y'x' or its repetitions, or (c) S has signature nx ny nz, n ≥ 2.''
# ''S is AG, or S is of the form x'y'z'y'x' or its repetitions, or x'y'x'z'x'y'x' or its repetitions.''
# ''S is AG, or S is of the form x'y'z'y'x' or its repetitions, or x'y'x'z'x'y'x' or its repetitions.''
====== MV3 implies LQ except in the case "xyzyx" (WIP) ======
====== MV3 implies LQ except in the case "xyzyx" (WIP) ======