1. On generalized Gagola characters

   • Huiqun Wang
   • Xuewu Chang
   • Ping Jin

   OriginalPaper 10 May 2015 Pages: 501 - 508

2. Free groups with involution satisfying a *-group identity

   • Gregory T. Lee
   • Sudarshan K. Sehgal
   • Ernesto Spinelli

   OriginalPaper 20 March 2015 Pages: 509 - 512

3. Square-central and Artin–Schreier elements in division algebras

   • Demba Barry
   • Adam Chapman

   OriginalPaper 16 May 2015 Pages: 513 - 521

4. Using semidualizing complexes to detect Gorenstein rings

   • Sean Sather-Wagstaff
   • Jonathan Totushek

   OriginalPaper 16 May 2015 Pages: 523 - 529

5. A note on divisors of multinomial coefficients

   • Josef Rukavicka

   OriginalPaper 16 May 2015 Pages: 531 - 537

6. Existence of solutions on the whole time axis to the Navier-Stokes equations with precompact range in L ³

   • Reinhard Farwig
   • Tomoyuki Nakatsuka
   • Yasushi Taniuchi

   OriginalPaper 16 May 2015 Pages: 539 - 550

7. Contact open books with exotic pages

   • Burak Ozbagci
   • Otto van Koert

   OriginalPaper 08 April 2015 Pages: 551 - 560

8. On curves with nonnegative torsion

   • Hubert L. Bray
   • Jeffrey L. Jauregui

   OriginalPaper 08 May 2015 Pages: 561 - 575

9. Complete CMC spacelike hypersurfaces immersed in a Lorentzian product space

   • Cícero P. Aquino
   • Henrique F. de Lima
   • Eraldo A. Lima Jr.

   OriginalPaper 16 May 2015 Pages: 577 - 587

10. Two monotonicity results for nabla and delta fractional differences

    • Baoguo Jia
    • Lynn Erbe
    • Allan Peterson

    OriginalPaper 16 May 2015 Pages: 589 - 597

11. Erratum to: A monotonicity result for discrete fractional difference operators

    • Rajendra Dahal
    • Christopher S. Goodrich

    Erratum 16 May 2015 Pages: 599 - 600