Hidden $sl_2$-algebra of finite-difference equations

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/147659The connection between polynomial solutions of finite-difference equations and finite-dimensional representations of the $sl_2$-algebra is established (the talk given at the Wigner Symposium, Guadalajara, Mexico, August 1995, to be published in the Proceedings)7 pages, LaTeXFunctional AnalysisHigh Energy Physics - TheoryOperator AlgebrasQuantum AlgebraExactly Solvable and Integrable SystemsHidden $sl_2$-algebra of finite-difference equationstext