scientific article; zbMATH DE number 2020247
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Publication:4440918
zbMath1054.15012MaRDI QIDQ4440918
Publication date: 2003
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
singularitiesquadratic formsdiffeomorphismssymmetric matricesgermsbinary differential equationsfamilies of smooth mappings
Hermitian, skew-Hermitian, and related matrices (15B57) Normal forms on manifolds (58K50) Algebraic systems of matrices (15A30) Quadratic and bilinear forms, inner products (15A63) Canonical forms, reductions, classification (15A21) Deformation of singularities (58K60)
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