"Équations différentielles." . . "Équations différentielles Solutions numériques." . . "Csoportelmélet." . . "Groupes continus." . . . "An introduction to the Lie theory of one-parameter groups : With applications to the solution of differential equations" . . "An introduction to the Lie theory of one-parameter groups" . "An introduction to the Lie theory of one-parameter groups"@en . . . . . . . . . . . "An introducton to the Lie theory of one-parameter groups with applications to the solution of differential equations"@en . . . . . . "Lie theory of one-parameter groups"@en . . . . "An introduction to the Lie theory of one-parameter groups: with applications to the solution of differential equations"@en . "An Introduction to the Lie theory of one parameter groups"@en . . . . . . . . . . . "An introduction to the Lie theory of one-parameter groups; with applications to the solution of differential equations" . "An introduction to the Lie theory of one-parameter groups; with applications to the solution of differential equations"@en . . . . "An introduction to the lie theory of one-parameter groups with applications to the solution of differential equations"@en . . "An introduction to the lie theory of one-parameter groups with applications to the solution of differential equations" . "An introduction to the Lie theory of one-parameter groups : with applications to the solution of differential equations" . "An introduction to the Lie theory of one-parameter groups : with applications to the solution of differential equations"@en . "An introduction to the lie theory of one-parameter groups : with application to the solution of differencial equations"@en . . . "An introduction to the Lie theory of one-parameter groups with applications to the solution of differential equations"@en . . . . . . . "An introduction to the Lie theory of one-parameter groups; with applications to the solution of diffential equations"@en . . . . . "Lie, Groupes de." . . "Lie-Algebra." . . . . "Differenciálegyenlet megoldása." . .