1. Five-dimensional lax-integrable equation, its reductions and recursion operator

   • H. Baran
   • I. S. Krasil’shchik
   • P. Vojčák

   OriginalPaper 16 September 2015 Pages: 225 - 233

2. Integrable equations and recursion operators in planar Klein geometries

   • Joe Benson

   OriginalPaper 16 September 2015 Pages: 234 - 244

3. Differential invariants and contact classification of ordinary differential equations

   • P. Bibikov

   OriginalPaper 16 September 2015 Pages: 245 - 249

4. Braidings and quantizations of Maxwell’s equations

   • H. Huru

   OriginalPaper 16 September 2015 Pages: 250 - 259

5. Invariants of objects and their images under surjective maps

   • I. A. Kogan
   • P. J. Olver

   OriginalPaper 16 September 2015 Pages: 260 - 285

6. Lobachevskian geometry in image recognition

   • N. Konovenko
   • V. Lychagin

   OriginalPaper 16 September 2015 Pages: 286 - 291

7. Differential invariants and symmetry: Riemannian metrics and beyond

   • B. Kruglikov

   OriginalPaper 16 September 2015 Pages: 292 - 297

8. Invariants in relativity theory

   • V. Lychagin
   • V. Yumaguzhin

   OriginalPaper 16 September 2015 Pages: 298 - 312

9. Classification of regular contact actions of 2D Lie Algebras

   • C. O’Cadiz Gustad

   OriginalPaper 16 September 2015 Pages: 313 - 318