Set-valued differential equations and applications to quantum gravity (Q2722479)

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scientific article; zbMATH DE number 1617778
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Set-valued differential equations and applications to quantum gravity
scientific article; zbMATH DE number 1617778

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    12 July 2001
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    set-valued differential equation
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    quantum gravity
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    Set-valued differential equations and applications to quantum gravity (English)
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    One example of a set-valued differential equation is as follows: One allows piece-wise differentiable curves, and then the set is composed of the left-derivative and of the right-derivative. This approach is useful for problems with rapidly oscillating solutions.NEWLINENEWLINENEWLINEThe author tries to apply his results about set-valued differential equations to the problem of quantum gravity. Unfortunately, he does not compare his approach with one of the many existing ones in the more physically oriented literature.NEWLINENEWLINEFor the entire collection see [Zbl 0958.00026].
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