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Tauvel's height formula in iterated differential operator rings.

Guédénon, Thomas

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p. 1-12

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On Buffon's problem for a lattice and its deformations.

Caristi, Giuseppe ; Ferrara, Massimiliano

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p. 13-20

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Primeness in near-rings of continuous functions.

Booth, G.L. ; Hall, P.R.

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p. 21-27

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Two-dimensional real division algebras revisited.

Hübner, Marion ; Petersson, Holger P.

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p. 29-36

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Triangulations of simplicial polytopes.

McMullen, Peter

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p. 37-46

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Critical point theorems on Finsler manifolds.

Kozma, László ; Kristály, Alexandru ; Varga, Csaba

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p. 47-59

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Pure submodules of multiplication modules.

Ali, Majid M. ; Smith, David J.

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p. 61-74

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On the principal congruence subgroups of the Hecke-group H(5).

Yılmaz Özgür, Nihal ; Cangül, İ. Naci

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p. 75-85

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The geometry of pseudo harmonic morphisms.

Loubeau, Eric ; Mo, Xiaohuan

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p. 87-102

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Conformally flat contact metric manifolds with Qξ=ϱξ.

Gouli-Andreou, Florence ; Tsolakidou, Niki

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p. 103-115

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Normalizing extensions of semiprime rings.

Ferrero, Miguel ; Steffenon, Rogério Ricardo

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p. 117-131

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Unbounded regions in an arrangement of lines in the plane.

West, Alan

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p. 133-153

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Deviation measures and normals of convex bodies.

Groemer, H.

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p. 155-167

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Morphisms of polar spaces.

Faure, Claude-Alain ; Seal, Gavin J.

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p. 169-181

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A note on the computation of multiplicities.

Bod̆a, Eduard ; Schenzel, Peter

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p. 183-190

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On a conjecture about the Gauss map of complete spacelike surfaces with constant mean curvature in the Lorentz-Minkowski space.

Chaves, Rosa M.B. ; Cueva Cândido, Cláudia

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p. 191-208

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Ruled surfaces treated in terms of relative geometry. (Regelflächen relativgeometrisch behandelt.)

Stamou, Georg ; Magkos, Athanasios

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p. 209-215

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The problem of polygons with hidden vertices.

Ling, Joseph M.

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p. 217-224

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Bisectors in Minkowski 3-space.

Horváth, Á.G.

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p. 225-238

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Rings with indecomposable modules local.

Singh, Surjeet ; Al-Bleehed, Hind

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p. 239-251

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Belyi's theorem revisited.

Köck, Bernhard

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p. 253-265

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Lattice packings with gap defects are not completely saturated.

Kuperberg, Greg ; Kuperberg, Krystyna ; Kuperberg, Włodzimierz

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p. 267-273

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On seven points in the boundary of a plane convex body in large relative distances.

Lángi, Zsolt

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p. 275-281

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Categories of locally diagonal partial algebras.

Šlapal, Josef

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p. 283-289

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Curves in the lightlike cone.

Liu, Huili

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p. 291-303

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Critical points of the distance function on the moduli space for spherical eigenmaps and minimal immersions.

Toth, Gabor

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p. 305-328

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Rokhlin's formula for dividing T-curves.

Parenti, Paola

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p. 329-351

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When is the algebra of multisymmetric polynomials generated by the elementary multisymmetric polynomials?

Briand, Emmanuel

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p. 353-368

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Completeness criteria and invariants for operation and transformation algebras.

Jakubíková-Studenovská, Danica ; Mašulović, Dragan ; Pöschel, Reinhard

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p. 369-387

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Mappings of the sets of invariant subspaces of null systems.

Pankov, Mark

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p. 389-399

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On extrinsic symmetric CR-structures on the manifolds of complete flags.

García, Alicia N. ; Sánchez, Cristián U.

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p. 401-414

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On the genus of the graph of tilting modules.

Unger, Luise ; Ungruhe, Michael

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p. 415-427

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More classes of stuck unknotted hexagons.

Aloupis, Greg ; Ewald, Günter ; Toussaint, Godfried

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p. 429-434

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Adjacency preserving mappings of rectangular matrices.

Huang, Wenling ; Wan, Zhexian

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p. 435-446

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Dihedral f-tilings of the sphere by spherical triangles and equiangular well-centered quadrangles.

Breda, Ana M.d'Azevedo ; Santos, Altino F.

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p. 447-461

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Disjoint faces of complementary dimension.

Develin, Mike

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p. 463-464

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A symplectic reduction for pseudo-Riemannian manifolds with compatible almost product structures.

Konderak, Jerzy J.

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p. 465-479

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Ball versus distance convexity of metric spaces.

Foertsch, Thomas

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p. 481-500

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On normal verbal embeddings of some classes of groups.

Mikaelian, Vahagn H.

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p. 501-516

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Large equilateral triangles inscribed in the unit disk of a Minkowski plane.

Fabińska, Ewa ; Lassak, Marek

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p. 517-525

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Trefoil knots with tritangent planes.

Heil, Erhard

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p. 527-530

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Asymptotic mean values of Gaussian polytopes.

Hug, Daniel ; Munsonius, Götz Olaf ; Reitzner, Matthias

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p. 531-548

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Two optimization problems for convex bodies in the n-dimensional space.

Hernández Cifre, María A. ; Salinas, Guillermo ; Segura Gomis, Salvador

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p. 549-555

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Bounds of the affine breadth eccentricity of convex bodies via semi-infinite optimization.

Juhnke, Friedrich

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p. 557-568

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Near hexagons and triality.

Cuypers, Hans ; Steinbach, Anja

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p. 569-580

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Radii of simplices and some applications to geometric inequalities.

Brandenberg, René ; Theobald, Thorsten

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p. 581-594

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Relative isodiametric inequalities.

Cerdán, A. ; Miori, C. ; Segura Gomis, S.

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p. 595-605

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Illumination and visibility problems in terms of closure operators.

Martini, Horst ; Wenzel, Walter

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p. 607-614

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Lines of curvature, ridges and conformal invariants of hypersurfaces.

Romero-Fuster, M.C. ; Sanabria-Codesal, E.

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p. 615-635

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A classification and some constructions of p-harmonic morphisms.

Ou, Ye-Lin ; Wei, Shihshu Walter

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p. 637-647

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Exactly solvable and unsolvable shortest network problems in 3D-space.

Booth, R.S. ; Thomas, D.A. ; Weng, J.F.

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p. 649-663

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Indecomposable racks of order p2.

Graña, Matías

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p. 665-676

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Higher-order preconnections in synthetic differential geometry of jet bundles.

Nishimura, Hirokazu

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p. 677-696

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A characterization of isoparametric hypersurfaces of Clifford type.

Immervoll, Stefan

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p. 697-702

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