References
Aumann, G.: Reelle Funktionen. Springer Grundlehren 68, p. 222. 2. Aufl. Berlin-Heidelberg-New York: Springer 1969
Beckenbach, E. F.: Modern mathematics for the engineer, 2. Ser., Chap. 12. New York, Toronto, London: McGraw-Hill 1961
Bellman, R., Wing, G. M.: An introduction to invariant imbedding. New York, London, Sydney, Toronto: Wiley 1975
Chandrasekhar, S.: Radiative transfer. Oxford: University Press 1950
Deimling, K.: Ordinary differential equations in Banach spaces. Lecture Notes in Mathematics 596. Berlin-Heidelberg-New York: Springer 1977
Heuser, H.: Funktionalanalysis. Stuttgart: Teubner 1975
Martin, R. H., Jr: Nonlinear operators and differential equations in Banach spaces. New York, London, Sydney, Toronto: Wiley 1976
Mazur, S.: Über konvexe Mengen in linearen normierten Räumen, Studia Math.4, 70–84 (1933)
Preisendorfer, R.: Invariant imbedding relation for the principles of invariance; functional relations forR andT operators on plane parallel media. Proc. Nat. Acad. Sci., USA, 320–323, 323–328 (1958)
Redheffer, R. M.: Inequalities for a matrix Riccati equation. J. Math. Mech.8, 349–367 (1959). See also, Supplementary Note, ibid.9, 745–748 (1960)
Redheffer, R. M.: On the relation of transmission-line theory to scattering and transfer. J. Math. Phys.41, 1–41 (1962)
Redheffer, R. M.: Matrix differential equations. Bull. Amer. Math. Soc.81, 485–488 (1975)
Redheffer, R. M.: Matrix equations in the Siegel disk, optimal control and differential equations, pp. 277–292. New York, San Francisco, London: Academic Press 1978
Redheffer, R. M., Walter, W.: A differential inequality for the distance function in normed linear spaces. Math. Ann.211, 299–314 (1974)
Reid, W. T.: Solutions of a Riccati matrix differential equation as functions of the initial values, J. Math. Mech.8, 221–230 (1959)
Reid, W. T.: Properties of solutions of a Riccati matrix differential equation. J. Math. Mech.9, 749–770 (1960)
Reid, W. T.: Riccati differential equations. New York, London: Academic Press 1972
Saks, S.: Theory of the integral, p. 203ff (Second revised edition), New York: Dover 1964
Volkmann, P.: Über die Invarianz konvexer Mengen und Differentialungleichungen in normierten Räumen, Math. Ann.203, 201–210 (1973)
Volkmann, P.: Über die Invarianzsätze von Bony und Brézis in normierten Räumen. Arch. Math. (Basel)26, 89–93 (1975)
Zakhar-Itkin, M. Kh.: The matrix Riccati differential equation and the semi-group of linear fractional transformations. Russian Math. Surveys28, 89–131 (1973)
Author information
Authors and Affiliations
Additional information
This work was initiated under auspices of the U.S. Special Program, von Humboldt-Stiftung, and was supported in part by NSF Grant No. MCS 77-03570
Rights and permissions
About this article
Cite this article
Redheffer, R., Volkmann, P. Differential equations in operator algebras. Math. Ann. 239, 97–110 (1979). https://doi.org/10.1007/BF01420367
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01420367