University of South Florida St. Petersburg

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19952024

most citedThe Effect of Small-Scale Forcing on Large-Scale Structures in Two-Dimensional Flows

100 citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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3 papers · 1 filter

math.GT2008★ 2 cited

Bockstein theorem for nilpotent groups

M. Cencelj, J. Dydak, A. Mitra +1

We extend the definition of Bockstein basis $σ (G)$ to nilpotent groups $G$ . A metrizable space $X$ is called a {\it Bockstein space} if $dim_{G} (X) = sup {dim_{H} (X) ∣ H \in σ (G)}$ …

math.GT2007★ 2 cited

Virtual Knot Invariants from Group Biquandles and Their Cocycles

J. Scott Carter, Mohamed Elhamdadi, Masahico Saito +2

A group-theoretical method, via Wada's representations, is presented to distinguish Kishino's virtual knot from the unknot. Biquandles are constructed for any group using Wada's br…

math.GT2003

Ribbon concordance of surface-knots via quandle cocycle invariants

J. Scott Carter, Masahico Saito, Shin Satoh

We give necessary conditions of a surface-knot to be ribbon concordant to another, by introducing a new variant of the cocycle invariant of surface-knots in addition to using the i…