TY - GEN AU - Carmona Tapia, José AU - Cingolani, Silvia AU - Vannella, Giusi PY - 2003 SN - 1072-6691 UR - http://hdl.handle.net/10835/358 AB - In this work we study a class of functionals, defined on Banach spaces, associated with quasilinear elliptic systems. Firstly, we prove some regularity results about the critical points of such functionals and then we estimate the critical groups in... LA - en PB - Texas State University, Department of Mathematics KW - Matematicas TI - Estimates for critical groups of solutions to quasilinear elliptic systems. ER -