Christiane Tammer

Christiane Tammer (née Gerstewitz, also published as Christiane Gerth)[1] is a German mathematician known for her work on mathematical optimization. She is a professor in the Institute of Mathematics of Martin Luther University of Halle-Wittenberg,[2] and editor-in-chief of Optimization: A Journal of Mathematical Programming and Operations Research.[3]

Tammer is the namesake of the Gerstewitz functions or Gerstewitz functionals in vector optimization and its generalizations.[4]

Education

Tammer earned a doctorate (Dr. rer. nat.) in 1984 at the Technical University Leuna-Merseburg. Her dissertation, Beiträge zur Dualitätstheorie der nichtlinearen Vektoroptimierung, was supervised by Alfred Göpfert.[5] She earned a habilitation at Halle in 1991.[6]

Books

Tammer is the author of books including:

  • Variational Methods in Partially Ordered Spaces (with Alfred Göpfert, Hassan Riahi, and Constantin Zălinescu, Springer, 2003)[7]
  • Set-valued Optimization: An Introduction with Applications (with Akhtar A. Khan and Constantin Zălinescu, Springer, 2014)[8]
  • Scalarization and Separation by Translation Invariant Functions (with Petra Weidner, Springer, 2020)

She is the co-editor, with Frank Heyde, of Festschrift in celebration of Prof. Dr. Wilfried Grecksch's 60th birthday (Shaker, 2008).

References
  1. Weidner (2017).
  2. Prof. Dr. Christiane Tammer, Martin Luther University of Halle-Wittenberg, retrieved 2020-07-08
  3. "Optimization editorial board", Tayler & Francis Online, retrieved 2020-07-08
  4. See, e.g.:
    • Weidner, Petra (2017), "Gerstewitz functionals on linear spaces and functionals with uniform sublevel sets", Journal of Optimization Theory and Applications, 173 (3): 812–827, doi:10.1007/s10957-017-1098-z, MR 3654258
    • Weidner, Petra (2018), "Minimization of Gerstewitz functionals extending a scalarization by Pascoletti and Serafini", Optimization, 67 (7): 1121–1141, doi:10.1080/02331934.2017.1399393, MR 3820084
    • Qiu, Jing Hui (2019), "Generalized Gerstewitz's functions and vector variational principle for -efficient solutions in the sense of Németh", Acta Mathematica Sinica, English Series) (Acta Mathematica Sinica (English Series), 35 (3): 297–320, doi:10.1007/s10114-018-7159-x, MR 3913861
  5. Christiane Tammer at the Mathematics Genealogy Project
  6. Habilitationen von Frauen (PDF) (in German), German Mathematical Society, retrieved 2020-07-08
  7. Reviews of Variational Methods in Partially Ordered Spaces: George Isac (2004), MR1994718; M. Hintermueller (2006), J. Op. Res. Soc., JSTOR 4102312
  8. Reviews of Set-valued Optimization: Miguel Sama, MR3288498; Sorin-Mihai Grad, Zbl 1308.49004; S. Dempe (2016), Optimization, doi:10.1080/02331934.2015.1066373
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