On orbits of the automorphism group on a complete toric variety Ivan Bazhov Original Paper 24 December 2011 Pages: 471 - 481
On the least odd quadratic non-residue Wolfgang KnappMarkus KöcherPeter Schmid Original Paper 19 January 2012 Pages: 483 - 491
Non-soluble groups with few conjugacy classes of non-normal subgroups Rolf Brandl Original Paper 31 January 2012 Pages: 493 - 501
A new number field construction of the lattice E 8 André Luiz FloresJ. Carmelo InterlandoAndré Luís Contiero Original Paper 09 March 2012 Pages: 503 - 508
Discretizations of the hyperbolic cosine Christian Müller Original Paper 09 March 2012 Pages: 509 - 531
Geometric structures on finite- and infinite-dimensional Grassmannians Andrea BlunckHans Havlicek Original Paper 11 March 2012 Pages: 533 - 547
Finite solvable groups in which semi-normality is a transitive relation A. Ballester-BolinchesJ. C. BeidlemanM. F. Ragland Original Paper 31 March 2012 Pages: 549 - 558
Some results on generalized (σ, τ)-derivations in prime rings Evrim Güven Original Paper 10 April 2012 Pages: 559 - 566
Notes on contact η-Einstein metrics as Ricci solitons Amalendu Ghosh Original Paper 12 June 2012 Pages: 567 - 573
Biquaternions and their complex matrix representations Yongge Tian Original Paper 22 June 2012 Pages: 575 - 592
Hyperbolicity of monoids presented by confluent monadic rewriting systems Alan J. Cain Original Paper 04 July 2012 Pages: 593 - 608
Jordan left *-centralizers of prime and semiprime rings with involution Shakir AliNadeem Ahmad DarJoso Vukman Original Paper 13 July 2012 Pages: 609 - 624
Quadric hypersurfaces of L r -finite type Akram MohammadpouriS. M. B. Kashani Original Paper 22 July 2012 Pages: 625 - 641
On the perimeters of simple polygons contained in a plane convex body Zsolt Lángi Original Paper 01 August 2012 Pages: 643 - 649
Icosahedral skeletal polyhedra realizing Petrie relatives of Gordan’s regular map Anthony M. CutlerEgon SchulteJörg M. Wills Original Paper 10 October 2012 Pages: 651 - 657
Intersections of descending sequences of affinely equivalent convex bodies Jim Lawrence Original Paper 13 October 2012 Pages: 669 - 676
A result on generalized derivations on Lie ideals in prime rings B. DharaS. KarS. Mondal Original Paper 20 October 2012 Pages: 677 - 682
Simplicial slices of the space of minimal \(SU(2)\)-orbits in spheres Gabor Toth Original Paper 16 October 2012 Pages: 683 - 699
Convolution filters for polygons and the Petr–Douglas–Neumann theorem Grégoire Nicollier Original Paper 09 April 2013 Pages: 701 - 708
Functions of triples of positive real numbers and their use in study of bicentric polygons Mirko Radić Original Paper 16 November 2012 Pages: 709 - 736
Kinematic mappings for Cayley–Klein geometries via Clifford algebras Daniel KlawitterMarkus Hagemann Original Article 05 June 2013 Pages: 737 - 761
The influence of weakly \(c\)-normal and \(ss\)-quasinormal subgroups of prime power order on the structure of finite groups Guo ZhongLiying YangYang Zhou Original Paper 20 February 2013 Pages: 763 - 768
Erratum to: Very ample but not normal lattice polytopes Shoetsu Ogata Erratum 24 January 2013 Pages: 769 - 770