“GeneralizedCartanMatrix”的概念、定义、习题解题方法及翻译-数学辞典

单词	GeneralizedCartanMatrix
释义	generalized Cartan matrix A generalized Cartan matrix is a matrix $A$ whose diagonal entries are all 2, and whose off-diagonal entries are nonpositive integers, such that $a_{ij}=0$ if and only if $a_{ji}=0$ . Such a matrix is called symmetrizable if there is a diagonal matrix $B$ such that $A B$ is symmetric.
随便看	proof of crossing lemma ProofOfCyclicVectorTheorem proof of cyclic vector theorem ProofOfDalphaXYXalphaYYalphaXalphaXYglobalCoordinatefree ProofOfDalphaXYXalphaYYalphaXalphaXYlocalCoordinates ProofOfDarbouxsTheorem ProofOfDarbouxsTheoremsymplecticGeometry proof of Darboux’s theorem proof of Darboux’s theorem (symplectic geometry) ProofOfDedekindDomainsWithFinitelyManyPrimesArePIDs proof of Dedekind domains with finitely many primes are PIDs ProofOfDedekindMertensLemma proof of Dedekind-Mertens lemma ProofOfDehnsTheorem proof of Dehn’s theorem ProofOfDeLHopitalsRule ProofOfDeltaSystemLemma proof of delta system lemma proof of De l’Hôpital’s rule ProofOfDesarguesTheorem proof of Desargues’ theorem ProofOfDeterminantLowerBoundOfAStrictDiagonallyDominantMatrix proof of determinant lower bound of a strict diagonally dominant matrix ProofOfDeterminantOfTheVandermondeMatrix proof of determinant of the Vandermonde matrix

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generalized Cartan matrix