1-13 | On minimal ideals in the ring of real-valued continuous functions on a frame. Karimi Feizabadi, Abolghasem; Estaji, Ali Akbar; Abedi, Mostafa |
15-32 | Isotropic almost complex structures and harmonic unit vector fields. Baghban, Amir; Abedi, Esmaeil |
33-64 | On the construction and the realization of wild monoids. Růžička, Pavel |