@phdthesis{Reinwand2021,
  author    = {Reinwand, Simon},
  title     = {Functions of Bounded Variation: Theory, Methods, Applications},
  publisher = {Cuvillier-Verlag, G{\"o}ttingen},
  isbn      = {9783736974036},
  doi       = {10.25972/OPUS-23515},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-235153},
  school      = {Universit{\"a}t W{\"u}rzburg},
  pages     = {326},
  year      = {2021},
  abstract  = {Functions of bounded variation are most important in many fields of mathematics. This thesis investigates spaces of functions of bounded variation with one variable of various types, compares them to other classical function spaces and reveals natural "habitats" of BV-functions. New and almost comprehensive results concerning mapping properties like surjectivity and injectivity, several kinds of continuity and compactness of both linear and nonlinear operators between such spaces are given. A new theory about different types of convergence of sequences of such operators is presented in full detail and applied to a new proof for the continuity of the composition operator in the classical BV-space. The abstract results serve as ingredients to solve Hammerstein and Volterra integral equations using fixed point theory. Many criteria guaranteeing the existence and uniqueness of solutions in BV-type spaces are given and later applied to solve boundary and initial value problems in a nonclassical setting. A big emphasis is put on a clear and detailed discussion. Many pictures and synoptic tables help to visualize and summarize the most important ideas. Over 160 examples and counterexamples illustrate the many abstract results and how delicate some of them are.},
  subject      = {Funktion von beschr{\"a}nkter Variation},
  language  = {en}
}