David Kunzle mapping is of the form .{{1 - left| y
ight|}}$ Now if the mapping . is extended formally, . the set .: = . ∪{+ ∞} ∪ {− ∞} with metric .(., .):= ∣.(.) − .(.)∣ will be a compact set as an isometric image of the compact interval [−1, 1].
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A Survey of Eulerian Posets. For instance, the face lattice of a convex polytope is Eulerian. We survey some numerical and polynomial invariants associated with an Eulerian poset .. The . counts the number of chains of . whose elements have specified ranks. A convenient way to represent the flag .-vector is by a noncommutativ
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0302-9743 ce on Computational Science, ICCS 2003, held concurrently in Melbourne, Australia and in St. Petersburg, Russia in June 2003.. .The four volumes present more than 460 reviewed contributed and invited papers and span the whole range of computational science, from foundational issues in computer scien
https://doi.org/10.1007/978-3-642-91933-6ployed as plugs to aid in anal fistula closure. This field is still in its infancy and preliminary data has been mixed. Fistula plugs have a place in recurrent and difficult-to-treat fistulae; however more data is needed to determine their true effectiveness.
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