I am trying to find a reference for linear relations (multivalued operators). I would like to have something which gives an introductory overview.

All I have found so far doesn't seem right for people that are new to this concept. The closest I could find was the book Multivalued linear operators by Ronald Cross. However, I don't limit myself to books I am also more than happy with a compact article/paper.

  • $\begingroup$ Appendix A of the book "The Functional Calculus for Sectorial Operators (2006)" by Markus Haase contains some material on multi-valued operators. $\endgroup$ Oct 10, 2019 at 11:33
  • $\begingroup$ @JochenGlueck thanks, I think this will do the job. $\endgroup$ Oct 10, 2019 at 11:55


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy