EntityQ1076349· pop 26· linked from 490 articlesIsing modelSign in to savemathematical model of ferromagnetism in statistical mechanicsConnectionsmartingaleEntityferromagnetismEntityMarkov chainEntitystochastic processEntityHamiltonian mechanicsEntitytime seriesEntityplanar graphEntityNP-completeEntityqueueing theoryEntityHopfield networkEntityPoisson processEntityspin glassEntitycàdlàg functionEntitymean field theoryEntityfrustrationEntityItō calculusEntityoptional stopping theoremEntityfiltrationEntityrenewal theoryEntityOrder and disorderEntityCategoriesExactly solvable modelsLattice modelsNP-complete problemsSpin modelsStatistical mechanics