1. Vorwort (Geburtstagsheft Prof. Wefelscheid)

   News 02 April 2011 Pages: 199 - 199

2. Heinrich Wefelscheid Zum Siebzigsten Geburtstag

   • Joachim Bauer

   EditorialNotes 02 April 2011 Pages: 201 - 207

3. A Representation of Hyperbolic Motions Including the Infinite-Dimensional Case

   • Walter Benz

   OriginalPaper 02 April 2011 Pages: 209 - 212

4. Reflection Spaces, Partial K-Loops and K-Loops

   • Helmut Karzel
   • Sayed-Ghahreman Taherian

   OriginalPaper 02 April 2011 Pages: 213 - 218

5. Another Splitting of the Pasch Axiom

   • Victor Pambuccian

   OriginalPaper 02 April 2011 Pages: 219 - 227

6. Point Symmetric 2-Structures

   • Helmut Karzel
   • Jarosław Kosiorek
   • Andrzej Matraś

   OriginalPaper Open access 02 April 2011 Pages: 229 - 237

7. A Note on Lyndon Properties in One-Relator Groups

   • Benjamin Fine
   • Anja Rosenberger
   • Gerhard Rosenberger

   OriginalPaper 02 April 2011 Pages: 239 - 250

8. Extensions of Groups by Weighted Steiner Loops

   • Ágota Figula
   • Karl Strambach

   OriginalPaper 02 April 2011 Pages: 251 - 278

9. Präordnungen, Linksanordnungen und Bewertungen auf Fastkörpern

   • Christian Karpfinger

   OriginalPaper 02 April 2011 Pages: 279 - 300

10. On Möbius Spaces Admitting Automorphism Groups of Type II.2

    • Hans-Joachim Kroll
    • Sayed-Ghahreman Taherian

    OriginalPaper 02 April 2011 Pages: 301 - 318

11. Even Dimensional Circulate Geometry

    • Groszio Stanilov

    OriginalPaper 02 April 2011 Pages: 319 - 326

12. Geometric Permutations

    • Johannes Böhm

    OriginalPaper 02 April 2011 Pages: 327 - 347

13. Closure Spaces of Finite Type

    • Alexander Kreuzer
    • Kay Sörensen

    OriginalPaper 02 April 2011 Pages: 349 - 358

14. The Summation Formulae of Euler–Maclaurin, Abel–Plana, Poisson, and their Interconnections with the Approximate Sampling Formula of Signal Analysis

    • P. L. Butzer
    • P. J. S. G. Ferreira
    • R. L. Stens

    OriginalPaper 02 April 2011 Pages: 359 - 400

15. On the Roter Type of Chen Ideal Submanifolds

    • Ryszard Deszcz
    • Małgorzata Głogowska
    • Leopold Verstraelen

    OriginalPaper 02 April 2011 Pages: 401 - 413

16. Mean Curvature Flow with Bounded Gauss Image

    • Y. L. Xin

    OriginalPaper 02 April 2011 Pages: 415 - 436

17. Representation Formulas of Curves in a Two- and Three-Dimensional Lightlike Cone

    • Huili Liu
    • Qingxian Meng

    OriginalPaper 02 April 2011 Pages: 437 - 451

18. Calabi Product Lagrangian Immersions in Complex Projective Space and Complex Hyperbolic Space

    • Haizhong Li
    • Xianfeng Wang

    OriginalPaper 02 April 2011 Pages: 453 - 470

19. Geodesics on the Moduli Space of Oriented Circles in \(\mathbb{S}^{3}\)

    • Linyuan Fan
    • Ying Lü
    • Jingyang Zhong

    OriginalPaper 02 April 2011 Pages: 471 - 484

20. Generalized Sasakian Space Forms and Conformal Changes of the Metric

    • Pablo Alegre
    • Alfonso Carriazo

    OriginalPaper 02 April 2011 Pages: 485 - 493

21. Compact Osserman Manifolds with Neutral Metric

    • M. Brozos-Vázquez
    • E. García-Río
    • R. Vázquez-Lorenzo

    OriginalPaper 02 April 2011 Pages: 495 - 506

22. Geometric Realizations of Affine Kähler Curvature Models

    • M. Brozos-Vázquez
    • P. Gilkey
    • S. Nikčević

    OriginalPaper 02 April 2011 Pages: 507 - 521

23. Curvature Properties of Weyl Geometries

    • Peter Gilkey
    • Stana Nikčević
    • Udo Simon

    OriginalPaper 02 April 2011 Pages: 523 - 544

24. Hyperbolic Relative Hyperspheres with Li-normalization

    • Min Xiong
    • Baoying Yang

    OriginalPaper 02 April 2011 Pages: 545 - 562

25. Hypersurfaces with Li-normalization and Prescribed Gauss–Kronecker Curvature

    • Yadong Wu
    • Guosong Zhao

    OriginalPaper 02 April 2011 Pages: 563 - 576

26. Lorentzian Affine Hypersurfaces with Parallel Cubic Form

    • Zejun Hu
    • Cece Li
    • Luc Vrancken

    OriginalPaper 02 April 2011 Pages: 577 - 620