Guest Editors: Marian APRODU and Vasile BRÎNZĂNESCU |
Foreword |

Ciro CILIBERTO and Flaminio FLAMINI |
Extensions of line bundles and Brill–Noether loci of rank-two vector bundles on a general curve |

Alexandru BUIUM |
Arithmetic analogues of some basic concepts from Riemannian geometry |

Usman ALI, Barbu BERCEANU and Zaffar IQBAL |
Relative Garside elements of Artin monoids |

M.C. BELTRAMETTI, A. LANTERI and M. LAVAGGI |
Hilbert surfaces of bipolarized varieties |

Alexandru DIMCA |
On the topology of some quasi-projective surfaces |

Florin AMBRO and Mugurel BARCĂU |
On representations by Egyptian fractions |

Fabrizio CATANESE, Keiji OGUISO and Alessandro VERRA |
On the unirationality of higher dimensional Ueno-type manifolds |

Daniel MATEI |
On a class of algebraic surfaces constructed from arrangements of lines |

Tommaso De FERNEX and Mircea MUSTAŢĂ |
The volume of a set of arcs on a variety |