A function or differential form on a manifold with boundary to a is said to have sitting instants at the boundary if there is an open neighbourhood of the boundary such that the restriction of to that neighbourhood is locally constant? in the direction perpendicular to the boundary.
Domenico Fiorenza, Urs Schreiber, Jim Stasheff, Def. 4.2.1 in_Cech Cocycles for Differential characteristic Classes, Adv. in Theor. and Math. Phys., Volume 16 Issue 1 (2012), pages 149-250
Vincent Braunack-Mayer, Def. 3.1.3 Rational parameterized stable homotopy theory, Zurich 2018 (pdf)
Last revised on July 23, 2018 at 18:48:58. See the history of this page for a list of all contributions to it.