Invariant (physics)
- Compact formula derived for conserved three-point tensor structures
- Upper bounds improve for residual finiteness growth in two-step nilpotent groups
- Interval decompositions depend on free cokernels and field choice
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Three-dimensional psychological control scale was invariant across informants and time Study validates a Chinese measure of parental psychological control with three dimensions, establishing its consistency across parent and adolescent informants and over 6-month interval.
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Ze counting framework yields a Minkowski-like metric A derivation of Minkowski spacetime geometry from combinatorial dynamics of a binary event counter, with speed of light emerging as structural impedance.

