rigid

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rigid

See rigidity.

rigid

(rĭ′jĭd) [L. rigidus]
Stiff, hard, unyielding.
References in periodicals archive ?
Motivated from this, instead of the assumption "coincidence of monodromies'' in Imayoshi-Shiga's rigidity theorem, we propose here a geometric assumption for monodromies which implies that two families of Riemann surfaces are virtually isomorphic.
Earlier examples of this phenomena [6], [1], [2] were subsumed in the Rigidity Theorem [12], [13].
1, we prove the following rigidity theorem which strengthens a result of Otsu ([Ot]).