Vector fields and other vector bundle morphisms

Singularities of smooth functions and maps

Jean Martinet

1982

Calculus

Andrew M. Gleason, Deborah Hughes-Hallett

1998

Collected papers

Oscar Zariski

1972

Generalized Cauchy-Riemann systems with a singular point

Z. D. Usmanov

1997

Manifolds with singularities and the Adams-Novikov spectral sequence

Boris I. Botvinnik

1992

Branching in the presence of symmetry

David H. Sattinger

1983