Diploma, Dortmund 1985: Unterräume von (s) in der linear-zahmen Kategorie (136 pages).
Thesis, Dortmund 1988: Unterräume und Quotienten von (s) in der zahmen Kategorie (131 pages).
Habilitationsschrift, Dortmund 1994: Der Satz über Inverse Funktionen in einigen Klassen von Frécheträumen (173 pages).
Characterization of the subspaces of (s) in the tame category, Archiv Math. 54, 274 283 (1990).
Characterization of the quotient spaces of (s) in the tame category, Math. Nachr. 150, 127 141 (1991).
A sufficient condition of type (
W) for tame splitting of short exact sequences of Fréchet spaces, Manuscripta Math. 72, 257 274 (1991).
Simultaneous smoothing and interpolation with respect to E. Borel's Theorem, Arch. Math. 61, 150 159 (1993).
with D. Vogt: Tame Splitting Theory for Fréchet-Hilbert spaces, pp. 475 492 in: Functional analysis: Lect. notes in pure and applied math. 150. Marcel Dekker: New York Basel Hong Kong 1994.
with D. Vogt: A Tame Splitting Theorem for Exact Sequences of Fréchet Spaces, Math. Zeitschrift 219, 141 161 (1995).
with D. Vogt: Construction of standard exact sequences of power series spaces, Studia Mathematica 112, 229 241 (1995).
Tame subspaces of power series spaces, pp. 365 375 in: Proceedings of the first international workshop on functional analysis at Trier University, de Gruyter: Berlin 1996.
Properties (DN)(
j ,y ) and (W)(j ,y ) for Fréchet spaces, Archiv Math. 66, 388 396 (1996).
Tame sequence space representations of spaces of C
₯ -functions, Results in Math. 29, 317 334 (1996).
An inverse function theorem for Fréchet spaces admitting generalized smoothing operators, Mich. Math. J. 43, 367 388 (1996).
A smoothing property for Fréchet spaces, J. Functional Analysis 142, 193 210 (1996).
Negative results on the Nash-Moser theorem in Köthe spaces and in spaces of ultradifferentiable functions, Manuscripta Math. 90, 465 478 (1996).
On a generalized implicit function theorem for Fréchet spaces, pp. 138 151 in: Linear Topological Spaces and Complex Analysis III, Metu-Tübitak 1998.
On the Cauchy problem for nonlinear evolution equations and regularity of solutions, pp. 13 28 in: Proceedings of the Second International Workshop on Functional Analysis at Trier University, Note di Matematica 17, 1997.
An inverse function theorem for Fréchet spaces satisfying a
mit H. Lange, H. Teismann: Nonlinear singular Schrödinger type equations, pp. 113 128 in: Nonlinear Theory of Generalized Functions, Res. Notes in Math. 401, Chapman & Hall/CRC, Boca Raton 1999.
Smooth solutions for a class of nonlinear parabolic evolution equations, J. London Math. Soc. 61, 216-244 (2000).
An application of the Nash-Moser theorem to ordinary differential equations in Fréchet spaces, Studia Mathematica 137, 101 121 (1999).
On the local well posedness of quasilinear Schrödinger equations in arbitrary space dimensions, to appear in: J. Differential Equations 167, (2000). (33 pages).