A Physicist's Proof of the Lagrange-Good Multivariable Inversion Formula

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/184604We provide yet another proof of the classical Lagrange-Good multivariable inversion formula using techniques of quantum field theory.9 pages, 3 diagramsCombinatoricsStatistical MechanicsHigh Energy Physics - TheoryMathematical Physics05A15 (primary); 81T18 (secondary)A Physicist's Proof of the Lagrange-Good Multivariable Inversion Formulatext