| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q5151737 | 2021-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5151738 | 2021-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5151758 | 2021-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5151759 | 2021-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4877206 | 1996-05-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4862547 | 1996-02-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4000088 | 1992-09-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4001540 | 1992-09-18 | Paper |
| A ``geometric view of the dynamics of trajectories of computer programs | 1992-06-25 | Paper |
| Perturbation theory for nonlinear feedback control systems and Spencer- Goldschmidt integrability of linear partial differential equations | 1990-01-01 | Paper |
| Nonlinear feedback control and systems of partial differential equations | 1989-01-01 | Paper |
| Invariants for feedback equivalence and Cauchy characteristic multifoliations of nonlinear control systems | 1988-01-01 | Paper |
| Differential form methods in the theory of variational systems and Lagrangian field theories | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4735824 | 1988-01-01 | Paper |
| Mathematics and Bourbaki | 1986-01-01 | Paper |
| A Lie-theoretic setting for the classical interpolation theories | 1986-01-01 | Paper |
| The geometric foundations of the integrability property of differential equations and physical systems. II. Mechanics on affinely-connected manifolds and the work of Kowalewski and Painlevé | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3696185 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3727807 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3735553 | 1984-01-01 | Paper |
| The geometric foundations of the integrability property of differential equations and physical systems. I. Lie’s ‘‘function groups’’ | 1983-01-01 | Paper |
| Lie and Morse theory for periodic orbits of vector fields and matrix Riccati equations, II | 1983-01-01 | Paper |
| The geometric theory of deformation and linearization of Pfaffian systems and its applications to system theory and mathematical physics. I | 1983-01-01 | Paper |
| Geometric construction and properties of some families of solutions of nonlinear partial differential equations. I | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3734229 | 1983-01-01 | Paper |
| Quantum mechanics and geometric analysis on manifolds | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3310567 | 1982-01-01 | Paper |
| The theory of equivalence of Pfaffian systems and input systems under feedback | 1982-01-01 | Paper |
| The differential geometric structure of general mechanical systems from the Lagrangian point of view | 1982-01-01 | Paper |
| Some algebraic, geometric, and system-theoretic properties of the Special Functions of mathematical physics | 1982-01-01 | Paper |
| Lie and morse theory for periodic orbits of vector fields and matrix riccati equations, I: General lie-theoretic methods | 1982-01-01 | Paper |
| Linear systems and the differential field of Heaviside operators | 1981-01-01 | Paper |
| Infeld–Hull factorization, Galois–Picard–Vessiot theory for differential operators | 1981-01-01 | Paper |
| Isomonodromy as a curvature-zero condition | 1981-01-01 | Paper |
| Algebraic and geometric structure of linear filters and scattering systems. I | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3881045 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3881601 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3936556 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4740923 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3205687 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3866526 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4189115 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4173935 | 1978-01-01 | Paper |
| Applications of Algebraic Geometry to Systems Theory: The M<scp>c</scp>Millan Degree and Kronecker Indices of Transfer Functions as Topological and Holomorphic System Invariants | 1978-01-01 | Paper |
| Applications of algebraic geometry to systems theory--Part I | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4137014 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4143873 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4146607 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4147174 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4155210 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4161957 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4161958 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4177924 | 1977-01-01 | Paper |
| Nonlinear controllability and observability | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4193338 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4193339 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3922626 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3925436 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4143627 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4074052 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4053537 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4053542 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4085560 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4097464 | 1974-01-01 | Paper |
| Geodesics of singular Riemannian metrics | 1973-01-01 | Paper |
| Formal linearization of vector fields and related cohomology. I, II | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4054852 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4401900 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4401901 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4401902 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4770896 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4772438 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4773641 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4773977 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5635372 | 1972-01-01 | Paper |
| Geodesics and Classical Mechanics on Lie Groups | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5651690 | 1972-01-01 | Paper |
| Spectrum Generating Algebras and Symmetries in Mechanics. I | 1972-01-01 | Paper |
| Spectrum Generating Algebras and Symmetries in Mechanics. II | 1972-01-01 | Paper |
| Current Algebras, the Sugawara Model, and Differential Geometry | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5606545 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5606552 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5615234 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5617743 | 1970-01-01 | Paper |
| Quantum Field Theories with Degenerate Lagrangians | 1969-01-01 | Paper |
| Geometric Formula for Current-Algebra Commutation Relations | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5587758 | 1969-01-01 | Paper |
| The Formal Linearization of a Semisimple Lie Algebra of Vector Fields about a Singular Point | 1968-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5538422 | 1968-01-01 | Paper |
| A uniqueness theorem for minimal submanifolds | 1968-01-01 | Paper |
| Differential geometry and the calculus of variations | 1968-01-01 | Paper |
| Differential equations of the matrix elements of the degenerate series | 1967-01-01 | Paper |
| Analytic continuation of group representations. IV | 1967-01-01 | Paper |
| Analytic continuation of group representations. V | 1967-01-01 | Paper |
| Analytic continuation of group representations. VI | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5507678 | 1966-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5517113 | 1966-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5520511 | 1966-01-01 | Paper |
| Representations of groups containing the Poincaré group. I | 1966-01-01 | Paper |
| The Gell-Mann formula for representations of semisimple groups | 1966-01-01 | Paper |
| Analytic continuation of group representations. I - III | 1966-01-01 | Paper |
| Group representations and creation operators | 1966-01-01 | Paper |
| Compactification of Minkowski Space and SU(3) Symmetry | 1965-01-01 | Paper |
| The second variation for variational problems in canonical form | 1965-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5516026 | 1965-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5522759 | 1965-01-01 | Paper |
| Equivalence invariants for submanifolds of homogeneous spaces | 1965-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5345534 | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5510506 | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5516636 | 1964-01-01 | Paper |
| COMPACTIFICATIONS OF HOMOGENEOUS SPACES AND CONTRACTIONS OF LIE GROUPS | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5726212 | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5734943 | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5736701 | 1964-01-01 | Paper |
| Geometric aspects of potential theory in symmetric spaces. III | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5518007 | 1963-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5721670 | 1963-01-01 | Paper |
| Existence in the Large of Parallelism Homomorphisms | 1963-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5728072 | 1963-01-01 | Paper |
| Geometric aspects of potential theory in the symmetric bounded domains. II | 1963-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5531621 | 1962-01-01 | Paper |
| On the Existence of a Fundamental Domain for Riemannian Transformation Groups | 1962-01-01 | Paper |
| Geometric aspects of potential theory in the bounded symmetric domains | 1962-01-01 | Paper |
| Some differential geometric aspects of the Lagrange variational problem | 1962-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5327682 | 1962-01-01 | Paper |
| A Poisson Kernel for Certain Homogeneous Spaces | 1961-01-01 | Paper |
| Geoesics of bounded, symmetric domains | 1961-01-01 | Paper |
| Remarks on the foundations of integral geometry | 1960-01-01 | Paper |
| Obstruction theory for fibre spaces | 1960-01-01 | Paper |
| On the differential geometry of foliations | 1960-01-01 | Paper |
| Existence in the large of totally geodesic submanifolds of Riemannian spaces | 1960-01-01 | Paper |
| Variational Completeness for Compact Symmetric Spaces | 1960-01-01 | Paper |
| On geodesics that are also orbits | 1960-01-01 | Paper |
| C-W cell decompositions of symmetric homogeneous spaces | 1960-01-01 | Paper |
| A Sufficient Condition that a Mapping of Riemannian Manifolds be a Fibre Bundle | 1960-01-01 | Paper |
| Secondary obstructions for fibre spaces | 1959-01-01 | Paper |
| Compact Homogeneous Almost Complex Spaces of Positive Characteristic | 1956-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5848703 | 1955-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3230863 | 1955-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5829538 | 1954-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5832831 | 1954-01-01 | Paper |
