Academic Journal

Signature of the Milnor fiber of parametrized surfaces.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Signature of the Milnor fiber of parametrized surfaces.
Συγγραφείς: Conejero, R. Giménez1 (AUTHOR) gicoro@uv.es, Pintér, Gergő2 (AUTHOR)
Πηγή: Journal of the London Mathematical Society. Sep2026, Vol. 114 Issue 3, p1-45. 45p.
Θεματικοί όροι: *Milnor fibration, *Mathematical singularities, *Topological property, *Mathematical formulas, *Immersions (Mathematics)
Περίληψη: We compute the signature of the Milnor fiber of certain type of nonisolated complex surface singularities, namely, images of finitely determined holomorphic germs. An explicit formula is given in algebraic terms. As a corollary we show that the signature of the Milnor fiber is a topological invariant for these singularities. The proof combines complex analytic and smooth topological techniques. The main tools are Thom–Mather theory of map germs and the Ekholm–Szűcs–Takase–Saeki formula for immersions. We give a table with many examples for which the signature is computed using our formula. [ABSTRACT FROM AUTHOR]
Βάση Δεδομένων: Academic Search Index