References
Collatz, L.: Aufgaben monotoner Art. Archiv Math.3, 365–376 (1952).
Schröder, J.: Differential inequalities and error bounds. Error in digital computation, Vol. 2 (Ed. L. B. Rall), pp. 141–179. John Wiley 1965
- Monotonie-Aussagen bei quasilinearen elliptischen Differentialgleichungen und anderen Problemen. Numerische Mathematik, Differentialgleichungen, Approximationstheorie (Ed. L. Collatz and G. Meinardus), pp. 341–361. Birkhäuser 1968.
——: On linear differential inequalities. J. Math. Anal. Appl.22, 188–216 (1968).
Trottenberg, U.: Über nichtnegative Greensche Funktionen bei gewöhnlichen Differentialgleichungen. Diplomarbeit, Universität Köln, 1969
Author information
Authors and Affiliations
Additional information
Dedicated to Lothar Collatz on the occasion of his 60th birthday
This work was sponsored by Boeing Scientific Research Laboratories, Document D 1-82-0938, December 1969. Seattle, Washington.
Rights and permissions
About this article
Cite this article
Schröder, J. Proving inverse-positivity of linear operators by reduction. Numer. Math. 15, 100–108 (1970). https://doi.org/10.1007/BF02165375
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02165375