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Stability of caustics. (English) Zbl 0293.58008

37J99Finite-dimensional Hamiltonian, Lagrangian, contact, and nonholonomic systems
58C25Differentiable maps on manifolds (global analysis)
Full Text: DOI EuDML
[1] Boardman, J. M.: Singularities of differentiable maps. Prepublication version (1965) [published in expurgated form in IHES Publ. Math.33, 21--57 (1967)] · Zbl 0165.56803
[2] Jänich, K.: Caustics and catastrophes. Math. Ann.209, 161--180 (1974) · Zbl 0275.58005 · doi:10.1007/BF01351319
[3] Thom, R.: Stabilité structurelle et morphogénèse. Reading, Massachusetts: Benjamin 1972
[4] Wassermann, G.: Stability of unfoldings. Lecture Notes in Mathematics 393. Berlin-Heidelberg-New York: Springer 1974 · Zbl 0288.57017