4 citations · 4 across the 2 of their papers we have counts for
2 papers
math.CO2014
Some graph theoretical characterizations of positive definite symmetric quasi-Cartan matrices
M. Abarca, D. Rivera
We present some graphical characterizations of positive definite symmetric quasi-Cartan matrices of Dynkin type and . Our proofs are constructive,…
hep-th2006★ 4 cited
Closed-form weak-field expansion of two-loop Euler-Heisenberg Lagrangians
G. V. Dunne, A. Huet, D. Rivera +1
We obtain closed-form expressions, in terms of the Faulhaber numbers, for the weak-field expansion coefficients of the two-loop Euler-Heisenberg effective Lagrangians in a magnetic…