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20042009
most citedWeak magnetic fields in Ap/Bp stars: Evidence for a dipole field lower limit and a tentative interpretation of the magnetic dichotomy

296 citations

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Showing 2007 · math.RAShow all

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math.RA2007★ 1 cited

Bialgebra cohomology, pointed Hopf algebras, and deformations

Mitja Mastnak, Sarah Witherspoon

We give explicit formulas for maps in a long exact sequence connecting bialgebra cohomology to Hochschild cohomology. We give a sufficient condition for the connecting homomorphism…