RT Journal Article T1 A Common integrable structure in the hermitian matrix model and Hele-Shaw flows A1 Martínez Alonso, Luis A1 Medina Reus, Elena AB It is proved that the system of string equations of the dispersionless 2-Toda hierarchy which arises in the planar limit of the hermitian matrix model also underlies certain processes in HeleShaw flows. PB Atlantis Press SN 1402-9251 YR 2008 FD 2008-10 LK https://hdl.handle.net/20.500.14352/51646 UL https://hdl.handle.net/20.500.14352/51646 LA eng NO ©Atlantis Press.The authors wish to thank the Spanish Ministerio de Educacion y Ciencia (research project FIS2005-00319) and the European Science Foundation (MISGAM programme) for their financial support. NO Spanish Ministerio de Educacion y Ciencia NO European Science Foundation (MISGAM programme) DS Docta Complutense RD 18 abr 2025