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math.DG2014
A formula for the trace of symmetric powers of matrices
Jose Luis Cisneros, Rafael Herrera, Noemi Santana
We present a formula for the trace of any symmetric power of a matrix (with coefficients in a field) in terms of the ordinary powers of the matrix, an arbitrarily chose…
math.DG2014★ 5 cited
Spinorially twisted Spin structures, I: curvature identities and eigenvalue estimates
Malors Espinosa, Rafael Herrera
We define (higher rank) spinorially twisted spin structures and deduce various curvature identites as well as estimates for the eigenvalues of the corresponding twisted Dirac opera…