Helmut Rüßmann

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All published works

Action	Title	Year	Authors
+ PDF Chat	KAM iteration with nearly infinitely small steps in dynamical systems of polynomial character	2010	Helmut Rüßmann
+	On optimal estimates for the solutions of linear partial differential equations of first order with constant coefficients on the torus	2008	Helmut Rüßmann
+	Convergent transformations into a normal form in analytic Hamiltonian systems with two degrees of freedom on the zero energy surface near degenerate elliptic singularities	2004	Helmut Rüßmann
+	Stability of elliptic fixed points of analytic area-preserving mappings under the Bruno condition	2002	Helmut Rüßmann
+	On the Frequencies of Quasi Periodic Solutions of Analytic Nearly Integrable Hamiltonian Systems	1994	Helmut Rüßmann
+	On an Inequality for Trigonometric Polynomials In Several Variables	1990	Helmut Rüßmann
+	Nondegeneracy in the Perturbation Theory of Integrable Dynamical Systems	1990	Helmut Rüßmann
+	Non-degeneracy in the perturbation theory of integrable dynamical systems	1989	Helmut Rüßmann
+	Stability of Hamiltonian Systems of Two Degrees of Freedom and of Formally Conservative Mappings Near a Singular Point	1985	Helmut Rüßmann
+	On the existence of invariant curves of twist mappings of an annulus	1983	Helmut Rüßmann
+ PDF Chat	On a normal form of symmetric maps of [0, 1]	1980	Helmut Rüßmann Eduard Zehnder
+	Konvergente Reihenentwicklungen in der Störungstheorie der Himmelsmechanik	1979	Helmut Rüßmann
+	On the Stability of an Equilibrium Solution in Hamiltonian Systems of Two Degrees of Freedom	1979	Helmut Rüßmann
+	Note on sums containing small divisors	1976	Helmut Rüßmann
+	On optimum estimates for the solutions of linear difference equations on the circle.	1976	Helmut Rüßmann
+	ORDINARY DIFFERENTIAL EQUATIONS AND STABILITY THEORYAN INTRODUCTION	1969	Helmut Rüßmann
+	Über die Normalform analytischer Hamiltonscher Differentialgleichungen in der Nähe einer Gleichgewichtslösung	1967	Helmut Rüßmann
+	Über das Verhalten analytischer Hamiltonscher Differentialgleichungen in der Nähe einer Gleichgewichtslösung	1964	Helmut Rüßmann
+	Über die Existenz einer Normalform inhaltstreuer elliptischer Transformationen	1959	Helmut Rüßmann

Common Coauthors

Coauthor	Papers Together
Eduard Zehnder	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Combination tones for Duffing's equation	1965	Jürgen Moser	3
+	Iteration of Analytic Functions	1942	Carl Ludwig Siegel	3
+	Stability of the triangular Lagrangian points	1967	André Deprit Andree Deprit-Bartholome	2
+	Badly approximable systems of linear forms	1969	Wolfgang M. Schmidt	2
+	�ber die simultanen diophantischen Approximationen	1931	Vojt ch Jarn�k	2
+	On an Inequality for Trigonometric Polynomials In Several Variables	1990	Helmut Rüßmann	2
+	Approximation of functions	2017	George G. Lorentz	1
+	The discrete Frenkel-Kontorova model and its extensions	1983	S. Aubry P. Y. Le Daëron	1
+	On the Existence of Invariant Measures for Piecewise Monotonic Transformations	1974	Andrzej Lasota James A. Yorke	1
+	Über eine Klasse linearer diophantischer Approximationen	1926	A. Khintchine	1
+	Existence of quasi-periodic orbits for twist homeomorphisms of the annulus	1982	John N. Mather	1
+	An analytic form of differential equations	1969	A. D. Bryuno	1
+	Generalized implicit function theorems with applications to some small divisor problems, I	1975	Eduard Zehnder	1
+	An Introduction to Diophantine Approximation.	1958	John C. Brixey J. W. S. Cassels	1
+	Über das Verhalten analytischer Hamiltonscher Differentialgleichungen in der Nähe einer Gleichgewichtslösung	1964	Helmut Rüßmann	1
+	On the Solution of Hamiltonian Systems of Differential Equations in the Neighbourhood of a Singular Point	1928	T. M. Cherry	1
+ PDF Chat	Notiz �ber die Dirichlet'schen Integralausdr�cke f�r die KugelfunctionP n (cos ?) und �ber eine analoge Integralform f�r die CylinderfunctionJ(x)	1872	F. G. Meiiler	1
+ PDF Chat	Some remarks on Birkhoff and Mather twist map theorems	1982	A. Katok	1
+	A NEW TECHNIQUE FOR THE CONSTRUCTION OF SOLUTIONS OF NONLINEAR DIFFERENTIAL EQUATIONS	1961	Jürgen Moser	1
+	Applications conservant une mesure absolument continue par rapport àdx sur [0, 1]	1977	David Ruelle	1
+	<i>Theory of Ordinary Differential Equations</i>	1956	Earl A. Coddington Norman Levinson T. Teichmann	1
+	Vereinfachter beweis eines satzes von J. Moser	1957	Carl Ludwig Siegel	1
+	A Treatise on the Theory of Bessel Functions.	1923	Matthew Porter G. N. Watson	1
+	Van der Waerden, B. L., Algebra, 1. Teil (Heidelberger Taschenbücher, Band 12). XII + 271 S. Berlin/Heidelberg/New York 1966. Springer‐Verlag. Preis brosch. DM 10,80	1968	Horst Reichel	1
+	On elliptic lower dimensional tori in hamiltonian systems	1989	Jürgen Pöschel	1
+	Zur metrischen Theorie der diophantischen Approximationen	1926	A. Khintchine	1
+	The analytic invariants of an area‐preserving mapping near a hyperbolic fixed point	1956	Jürgen Moser	1
+	On the generalization of a theorem of A. Liapounoff	1958	Jürgen Moser	1
+	Implicit Function Theorems and Isometric Embeddings	1972	Howard Jacobowitz	1
+	An Extension of Bohr's Inequality	1993	Bo Bernhardsson Lars Hörmander	1
+ PDF Chat	A new proof and a generalization of an inequality of Bohr	1954	Lars Hörmander	1
+	APPROXIMATION OF FUNCTIONS (ATHENA SERIES)	1968	J. C. Burkill	1
+	Graduate Texts in Mathematics	1977	Rajendra Bhatia Glen Bredon Wolfgang Walter Joseph Rotman M. Ram Murty Jane Gilman Peter Walters Martin Golubitsky Ioannis Karatzas Henri Cohen	1
+	Über die Normalform analytischer Hamiltonscher Differentialgleichungen in der Nähe einer Gleichgewichtslösung	1967	Helmut Rüßmann	1
+	Gewöhnliche Differentialgleichungen	1973		1
+ PDF Chat	Mittheilung, einen von König Oscar II gestifteten mathematischen Preis betreffend	1885		1
+ PDF Chat	On the existence of invariant measures for piecewise monotonic transformations	1973	A. Lasota James A. Yorke	1
+	Nonlinear Problems in Engineering	1991	W.F. Ames	1
+	Metric theory of diophantine approximations	1979	V. G. Sprindzhuk	1
+	Elementare Theorie der Analytischen Funktionen einer oder mehrerer komplexen Veränderlichen	1966	Henri Cartan	1
+	Local Methods in Nonlinear Differential Equations	1989	A. D. Bruno	1
+	Ein allgemeiner Satz über die Integration eines trigonometrischen Polynoms	1936	Harald Bohr	1
+	Sur les courbes invariantes par les difféomorphismes de l'anneau. II	1986	Michael R. Herman	1
+	Vorlesungen über die Entwicklung der Mathematik im 19. Jahrhundert	1979	Félix Klein	1
+	On optimal estimates for the solutions of linear partial differential equations of first order with constant coefficients on the torus	2008	Helmut Rüßmann	1
+	Stable and Random Motions in Dynamical Systems: With Special Emphasis on Celestial Mechanics.	1973	Jürgen Moser	1