Thouless-Anderson-Palmer equations for the Multi-species Sherrington-Kirkpatrick model

Abstract: We prove the Thouless-Anderson-Palmer (TAP) equations for the local magnetization in the multi-species Sherrington-Kirkpatrick (MSK) spin glass model. One of the key ingredients is based on concentration results established in~\cite{arXiv:2012.13381}. The equations hold at high temperature for general MSK model without positive semi-definite assumption on the variance profile matrix $\mathbf{\Delta}^2$.