ESSENTIAL DIMENSION AND CANONICAL DIMENSION OF GERBES BANDED BY GROUPS OF MULTIPLICATIVE TYPE ¨ ROLAND LOTSCHER Abstract. We prove the formula ed(X ) = cdim(X ) ed(A) for any gerbe X banded by an algebraic group A whi - Algebraic extension - Document - PDFSEARCH.IO

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	ESSENTIAL DIMENSION AND CANONICAL DIMENSION OF GERBES BANDED BY GROUPS OF MULTIPLICATIVE TYPE ¨ ROLAND LOTSCHER Abstract. We prove the formula ed(X ) = cdim(X ) + ed(A) for any gerbe X banded by an algebraic group A whi Add to Reading List Document Date: 2013-10-10 14:51:53 Open Document File Size: 197,91 KB Share Result on Facebook Company G. Let A / RL/F / Gm / XA / PGL1 / / Event FDA Phase / / IndustryTerm non-diagonalizable algebraic groups / algebraic / twisted / diagonalizable algebraic groups / abelian algebraic / semidirect products / multiplicative / abelian / / Organization African Union / / Person ROLAND LOTSCHER / / Position author / / Product Canon GL1 Camcorder / Ka00 / / ProvinceOrState Alabama / Alaska / / Technology GSM / / SocialTag Algebraic structures Commutative algebra Algebraic topology Essential dimension Separable extension Valuation ring Algebraic torus Field Algebraic space Abstract algebra

ESSENTIAL DIMENSION AND CANONICAL DIMENSION OF GERBES BANDED BY GROUPS OF MULTIPLICATIVE TYPE ¨ ROLAND LOTSCHER Abstract. We prove the formula ed(X ) = cdim(X ) + ed(A) for any gerbe X banded by an algebraic group A whiAdd to Reading List