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200 Publications
1990 | Journal Article | LibreCat-ID: 51446
On the Causal Structure of Homogeneous Manifolds
J. Hilgert, K.H. Hofmann, Math. Scand. 67 (1990) 119–144.
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J. Hilgert, K.H. Hofmann, Math. Scand. 67 (1990) 119–144.
1989 | Journal Article | LibreCat-ID: 51448
Compactly Embedded Cartan Algebras and Invariant Cones in Lie Algebras
J. Hilgert, K.H. Hofmann, Advances Math. 75 (1989) 168–201.
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J. Hilgert, K.H. Hofmann, Advances Math. 75 (1989) 168–201.
1989 | Journal Article | LibreCat-ID: 51447
A Note on Howe's Oscillator Semigroup
J. Hilgert, Ann. Inst. Fourier 39 (1989) 663–688.
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J. Hilgert, Ann. Inst. Fourier 39 (1989) 663–688.
1989 | Book | LibreCat-ID: 51498
Lie Groups, Convex Cones, and Semigroups
J. Hilgert, J. Lawson, K.H. Hofmann, Lie Groups, Convex Cones, and Semigroups, Oxford University Press, Oxford, 1989.
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J. Hilgert, J. Lawson, K.H. Hofmann, Lie Groups, Convex Cones, and Semigroups, Oxford University Press, Oxford, 1989.
1988 | Book Chapter | LibreCat-ID: 51485
Spectrally Ordered Lie Algebras
J. Hilgert, in: H.D. Doebner, et al. (Eds.), Group Theoretical Methods in Physics, Springer, New York, 1988.
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J. Hilgert, in: H.D. Doebner, et al. (Eds.), Group Theoretical Methods in Physics, Springer, New York, 1988.
1988 | Journal Article | LibreCat-ID: 51449
Invariant Lorentzian Orders on Simply Connected Lie Groups
J. Hilgert, Arkiv För Mat. 26 (1988) 107–115.
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J. Hilgert, Arkiv För Mat. 26 (1988) 107–115.
1988 | Journal Article | LibreCat-ID: 51450
Classification of Invariant Cones in Real Lie Algebras
J. Hilgert, K.H. Hofmann, Bull. AMS 11 (1988) 441–446.
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J. Hilgert, K.H. Hofmann, Bull. AMS 11 (1988) 441–446.
1988 | Journal Article | LibreCat-ID: 51451
Invariant Cones in Lie Algebras
J. Hilgert, K.H. Hofmann, Semigroup Forum 37l. Semigroup Forum (1988) 241–252.
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J. Hilgert, K.H. Hofmann, Semigroup Forum 37l. Semigroup Forum (1988) 241–252.
1987 | Book Chapter | LibreCat-ID: 51486
Maximal Semigroups and the Support of Gauss-Semigroups
J. Hilgert, in: R. Viertl (Ed.), Probability and Baysian Statistics, Plenum Press, New York, 1987.
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J. Hilgert, in: R. Viertl (Ed.), Probability and Baysian Statistics, Plenum Press, New York, 1987.
1987 | Journal Article | LibreCat-ID: 51452
Maximal Semigroups and Controllability in Products of Lie Groups
J. Hilgert, Archiv Math. 49 (1987) 189–195.
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J. Hilgert, Archiv Math. 49 (1987) 189–195.
1986 | Book Chapter | LibreCat-ID: 51487
Invariant Cones in Real Lie Algebras
J. Hilgert, K.H. Hofmann, in: R. Nagel, et al. (Eds.), Aspects of Positivity in Functional Analysis, North Holland, 1986.
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J. Hilgert, K.H. Hofmann, in: R. Nagel, et al. (Eds.), Aspects of Positivity in Functional Analysis, North Holland, 1986.
1986 | Journal Article | LibreCat-ID: 51454
The Mayer-Vietoris and the Puppe Sequence in K-Theory for C*-algebras
J. Hilgert, Studia Math. 83 (1986) 97–104.
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J. Hilgert, Studia Math. 83 (1986) 97–104.
1986 | Journal Article | LibreCat-ID: 51453
On the Automorphism Group of Cones and Wedges
J. Hilgert, K.H. Hofmann, Geom. Dedicata 21 (1986) 205–217.
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J. Hilgert, K.H. Hofmann, Geom. Dedicata 21 (1986) 205–217.
1986 | Journal Article | LibreCat-ID: 51455
On Sophus Lie's Fundamental Theorem
J. Hilgert, K.H. Hofmann, J. Funct. Anal. 67 (1986) 1–27.
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J. Hilgert, K.H. Hofmann, J. Funct. Anal. 67 (1986) 1–27.
1985 | Journal Article | LibreCat-ID: 51456
Controllabilty of Systems on Nilpotent Lie Groups
J. Hilgert, K.H. Hofmann, J.D. Lawson, Beiträge Alg. Geom. 20 (1985) 185–190.
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J. Hilgert, K.H. Hofmann, J.D. Lawson, Beiträge Alg. Geom. 20 (1985) 185–190.
1985 | Journal Article | LibreCat-ID: 51458
Semigroups in Lie Groups, Semialgebras in Lie Algebras
J. Hilgert, K.H. Hofmann, Trans. AMS 288 (1985) 481–504.
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J. Hilgert, K.H. Hofmann, Trans. AMS 288 (1985) 481–504.
1985 | Journal Article | LibreCat-ID: 51457
Lorentzian Cones in Real Lie Algebras
J. Hilgert, K.H. Hofmann, Monatshefte Math. 100 (1985) 183–210.
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J. Hilgert, K.H. Hofmann, Monatshefte Math. 100 (1985) 183–210.
1985 | Journal Article | LibreCat-ID: 51460
Lie Semialgebras are Real Phenomena
J. Hilgert, K.H. Hofmann, Math. Ann. 270 (1985) 97–103.
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J. Hilgert, K.H. Hofmann, Math. Ann. 270 (1985) 97–103.
1985 | Journal Article | LibreCat-ID: 51459
Old and New on SL(2)
J. Hilgert, K.H. Hofmann, Manuscripta Math. 54 (1985) 17–52.
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J. Hilgert, K.H. Hofmann, Manuscripta Math. 54 (1985) 17–52.
1984 | Journal Article | LibreCat-ID: 51461
Lie Theory of Semigroups
J. Hilgert, K.H. Hofmann, Semigroup Forum 30 (1984) 243–251.
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J. Hilgert, K.H. Hofmann, Semigroup Forum 30 (1984) 243–251.