ON FAMILIES IN DIFFERENTIAL GEOMETRY
2013 ◽
Vol 10
(09)
◽
pp. 1350042
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Keyword(s):
Ad Hoc
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Families of objects appear in several contexts, like algebraic topology, theory of deformations, theoretical physics, etc. An unified coordinate-free algebraic framework for families of geometrical quantities is presented here, which allows one to work without introducing ad hoc spaces, by using the language of differential calculus over commutative algebras. An advantage of such an approach, based on the notion of sliceable structures on cylinders, is that the fundamental theorems of standard calculus are straightforwardly generalized to the context of families. As an example of that, we prove the universal homotopy formula.
2014 ◽
Vol 60
◽
pp. 1-4
2013 ◽
Vol 10
(04)
◽
pp. 1350003
Keyword(s):
1979 ◽
Vol 34
(6)
◽
pp. 250-255
◽
2014 ◽
Vol 60
◽
pp. 75-85