3 papers
hep-th2002
Notes on renormalization
Alexei Vladimirov
We outline the proofs of several principal statements in conventional renormalization theory. This may be of some use in the light of new trends and new techniques (Hopf algebras,…
cond-mat.str-el1999
Dynamic spin susceptibility in the t-J model
G. Jackeli, N. M. Plakida
Dynamic spin susceptibility is calculated for the t-J model in the paramagnetic phase by applying the memory function method in terms of the Hubbard operators. A self-consistent sy…
math.QA1998
Analogs of q-Serre relations in the Yang-Baxter algebras
Mirko Luedde, Alexei Vladimirov
Yang-Baxter bialgebras, as previously introduced by the authors, are shown to arise from a double crossproduct construction applied to the bialgebra R T T = T T R, E T = T E R, Δ(T…