Czechoslovak Mathematical Journal

Current issue

Jing Lin:
Maximum bipartite subgraphs in $H$-free graphs
Published online on June 3, 2022 as doi: 10.21136/CMJ.2022.0302-20

Balázs Maga, Péter Maga:
Generic power series on subsets of the unit disk
Published online on April 20, 2022.   OPEN ACCESS as doi: 10.21136/CMJ.2022.0021-21

Yong Lu, Qiannan Zhou:
On hyper-Zagreb index conditions for hamiltonicity of graphs
Published online on March 21, 2022 as doi: 10.21136/CMJ.2022.0089-21

Wenlong Zeng, Jianzhou Liu:
A lower bound sequence for the minimum eigenvalue of Hadamard product of an $M$-matrix and its inverse
Published online on December 20, 2021 as doi: 10.21136/CMJ.2021.0092-21

Kalyan Chakraborty, Richa Sharma:
On a family of elliptic curves of rank at least 2
Published online on June 6, 2022 as doi: 10.21136/CMJ.2022.0106-21

Jialei Chen, Shilin Yang:
Remarks on Sekine quantum groups
Published online on February 14, 2022 as doi: 10.21136/CMJ.2022.0112-21

Wei Ding, Yun Xu, Yueping Zhu:
Weighted multi-parameter mixed Hardy spaces and their applications
Published online on January 26, 2022 as doi: 10.21136/CMJ.2022.0115-21

Xiaoqian Liu, Xiaodan Chen, Junli Hu, Qiuyun Zhu:
The extremal irregularity of connected graphs with given number of pendant vertices
Published online on April 20, 2022 as doi: 10.21136/CMJ.2022.0125-21

Alireza Khalili Asboei, Seyed Sadegh Salehi Amiri:
On the average number of Sylow subgroups in finite groups
Published online on September 6, 2021 as doi: 10.21136/CMJ.2021.0131-21

Fernando Pablos Romo:
Explicit solutions of infinite linear systems associated with group inverse endomorphisms
Published online on February 22, 2022 as doi: 10.21136/CMJ.2022.0143-21

Li Wang, Jiaqun Wei, Haicheng Zhang:
Stable tubes in extriangulated categories
Published online on February 18, 2022 as doi: 10.21136/CMJ.2022.0145-21

Emina Milovanović, Şerife Burcu Bozkurt Altındağ, Marjan Matejić, Igor Milovanović:
Inequalities for real number sequences with applications in spectral graph theory
Published online on March 23, 2022 as doi: 10.21136/CMJ.2022.0155-21

Dingguo Wang, Xiangdong Cheng, Daowei Lu:
Bicrossed products of generalized Taft algebra and group algebras
Published online on February 15, 2022 as doi: 10.21136/CMJ.2022.0176-21

Guang-Liang Zhou, Zhi-Wei Sun:
On sums and products in a field
Published online on November 25, 2021 as doi: 10.21136/CMJ.2021.0184-21

Harm Bart, Torsten Ehrhardt:
Additive decomposition of matrices under rank conditions and zero pattern constraints
Published online on March 24, 2022.   OPEN ACCESS as doi: 10.21136/CMJ.2022.0185-21

Xiao-He Hu:
Complex symmetry of Toeplitz operators on the weighted Bergman spaces
Published online on April 26, 2022 as doi: 10.21136/CMJ.2022.0210-21

Zhi-Hong Sun:
Congruences for certain families of Apéry-like sequences
Published online on May 6, 2022 as doi: 10.21136/CMJ.2022.0224-21

Umamaheswaran Arunachalam, Saravanan Raja, Selvaraj Chelliah, Joseph Kennedy Annadevasahaya Mani:
Weak $n$-injective and weak $n$-fat modules
Published online on May 5, 2022 as doi: 10.21136/CMJ.2022.0225-21