L. A. Barragán, D. Navarro, J. Acero, I. Urriza, and J. , FPGA Implementation of a Switching Frequency Modulation Circuit for EMI Reduction in Resonant Inverters for Induction Heating Appliances, IEEE Transactions on Industrial Electronics, vol.55, issue.1, pp.11-20, 2008.
DOI : 10.1109/TIE.2007.896129

P. S. Bhat and D. S. Bernstein, Finite-time stability of homogeneous systems, Proceedings of the 1997 American Control Conference (Cat. No.97CH36041), 1997.
DOI : 10.1109/ACC.1997.609245

S. P. Bhat and D. S. Bernstein, Geometric homogeneity with applications to finite-time stability, Mathematics of Control, Signals, and Systems, vol.17, issue.2, pp.101-127, 2005.
DOI : 10.1007/s00498-005-0151-x

S. Chudjuarjeen, C. Koompai, and V. , Monyakul Fullbridge current-fed inverter with automatic frequency control for forging application, Iin Proc. IEEE TEN- CON, vol.4, pp.128-131, 2004.

S. Chudjuarjeen, A. Sangswang, and C. , An Improved <formula formulatype="inline"><tex Notation="TeX">$LLC$</tex></formula> Resonant Inverter for Induction-Heating Applications With Asymmetrical Control, IEEE Transactions on Industrial Electronics, vol.58, issue.7, pp.2915-2925, 2011.
DOI : 10.1109/TIE.2010.2070779

J. Dede, J. Gonzalez, J. Linares, D. Jordan, P. Ramirez et al., 25-kW/50-kHz generator for induction heating, IEEE Transactions on Industrial Electronics, vol.38, issue.3, pp.203-209, 1991.
DOI : 10.1109/41.87588

F. Forest, E. Labouré, F. Costa, and J. Y. , Principle of a multi-load/single converter system for low power induction heating, IEEE Transactions on Power Electronics, vol.15, issue.2, pp.223-230, 2000.
DOI : 10.1109/63.838094

H. Hermes, Homogeneous coordinates and continuous asymptotically stabilizing feedback controls, pp.249-260, 1991.
DOI : 10.1051/cocv:1997101
URL : http://archive.numdam.org/article/COCV_1997__2__13_0.pdf

M. Kawski, Stabilization of nonlinear systems in the plane, Systems & Control Letters, vol.12, issue.2, pp.169-175, 1989.
DOI : 10.1016/0167-6911(89)90010-8

´. O. Lucía, J. M. Burdío, L. Barragán, C. Carretero, and J. , Acero Series Resonant Multiinverter with Discontinuous-Mode Control for Improved Light-Load Operation, IEEE Trans. Ind. Electron, vol.58, issue.11, pp.3163-3171, 2011.

N. Park, D. Lee, and D. Hyun, A Power-Control Scheme With Constant Switching Frequency in Class-D Inverter for Induction-Heating Jar Application, IEEE Transactions on Industrial Electronics, vol.54, issue.3, pp.1252-1260, 2007.
DOI : 10.1109/TIE.2007.892741

H. N. Pham, H. Fujita, K. Ozaki, and N. , Dynamic Analysis and Control for Resonant Currents in a Zone-Control Induction Heating System, IEEE Transactions on Power Electronics, vol.28, issue.3, pp.1297-1307, 2013.
DOI : 10.1109/TPEL.2012.2210286

J. Sussman and P. V. , The peaking phenomenon and the global stabilization of nonlinear systems, IEEE Transactions on Automatic Control, vol.36, issue.4, pp.424-440, 1991.
DOI : 10.1109/9.75101