Volume 4: January 2012 - December 2012
Contents
| Spaces of locally convex curves in S^n and combinatorics of the group B^+_{n+1} | 1 |
| Nicolau C. Saldanha and Boris Shapiro | |
| Irreducibility criterion for quasi-ordinary polynomials | 23 |
| Abdallah Assi | |
| Fronts of Whitney umbrella – a differential geometric approach via blowing up | 35 |
| Toshizumi Fukui and Masaru Hasegawa | |
| Kahn's correspondence and Cohen-Macaulay modules over abstract surface and curve singularities | 68 |
| Volodymyr Gavran | |
| Inflection points of real and tropical plane curves | 74 |
| Erwan A. Brugallé and Lucia M. López de Medrano | |
| A volume-preserving normal form for a reduced normal crossing function germ | 104 |
| Adrian Szawlowski | |
| A polynomial generalization of the Euler characteristic for algebraic sets | 114 |
| Miguel A. Marco-Buzunáriz | |
| On the classification of quasihomogeneous singularities | 131 |
| Claus Hertling and Ralf Kurbel | |
| Picard groups of normal surfaces | 154 |
| John Brevik and Scott Nollet | |
| Purity of boundaries of open complex varieties | 171 |
| Andrzej Weber | |
| On a Newton filtration for functions on a curve singularity | 180 |
| Wolfgang Ebeling and Sabir Gusein-Zade | |
| On relative invariants and determinacy of plane curves | 188 |
| C. T. C. Wall | |
| On the cobordism groups of cooriented, codimension one Morin maps | 196 |
| András Szücs | |