Mathematica Bohemica

Current issue

Ivan Chajda, Helmut Länger:
Orthogonality and complementation in the lattice of subspaces of a finite vector space
Published online on April 26, 2021 as doi: 10.21136/MB.2021.0042-20

Makkia Dammak, Abir Amor Ben Ali, Said Taarabti:
Positive solutions for concave-convex elliptic problems involving $p(x)$-Laplacian
Published online on May 17, 2021 as doi: 10.21136/MB.2021.0099-20

Samir Al Mohammady, Sid Ahmed Ould Beinane, Sid Ahmed Ould Ahmed Mahmoud:
On $(n,m)$-$A$-normal and $(n,m)$-$A$-quasinormal semi-Hilbertian space operators
Published online on June 4, 2021 as doi: 10.21136/MB.2021.0167-19

Alireza Majdabadi Farahani, Mohammad Maghasedi, Farideh Heydari, Hamidagha Tavallaee:
On weakened $(\alpha,\delta)$-skew Armendariz rings
Published online on May 20, 2021 as doi: 10.21136/MB.2021.0005-20

Abbas Kareem Wanas, Basem Aref Frasin:
Initial Maclaurin coefficient estimates for $\lambda$-pseudo-starlike bi-univalent functions associated with Sakaguchi-type functions
Published online on May 21, 2021 as doi: 10.21136/MB.2021.0050-20

Milutin Obradović, Nikola Tuneski, Paweł Zaprawa:
Sharp bounds of the third Hankel determinant for classes of univalent functions with bounded turning
Published online on July 7, 2021 as doi: 10.21136/MB.2021.0078-20

B M Uzzal Afsan:
Weakly fuzzy topological entropy
Published online on July 8, 2021 as doi: 10.21136/MB.2021.0073-20

Bui Duc Nam, Nguyen Huu Nhan, Le Thi Phuong Ngoc, Nguyen Thanh Long:
On a system of nonlinear wave equations with the Kirchhoff-Carrier and Balakrishnan-Taylor terms
Published online on July 8, 2021 as doi: 10.21136/MB.2021.0094-20

George E. Chatzarakis, Ponnuraj Dinakar, Srinivasan Selvarangam, Ethiraju Thandapani:
Oscillation properties of second-order quasilinear difference equations with unbounded delay and advanced neutral terms
Published online on July 12, 2021 as doi: 10.21136/MB.2021.0109-20