TY - GEN AU - Salcedo Moreno, Lorenzo Luis PY - 2025 UR - https://hdl.handle.net/10481/106527 AB - Using an infinitesimal approach, this work addresses the renormalization problem to deal with the ultraviolet divergences arising in quantum field theory. Under the assumption that the action has already been renormalized to yield an... LA - eng PB - Springer TI - Linearized renormalization DO - 10.1140/epjc/s10052-025-14658-0 ER -