Czechoslovak Mathematical Journal

Current issue

Stéphane R. Louboutin:
When is the order generated by a cubic, quartic or quintic algebraic unit Galois invariant: three conjectures
Published online on March 30, 2020 as doi: 10.21136/CMJ.2020.0019-19

Gholamreza Rafatneshan, Yousef Zamani:
Generalized symmetry classes of tensors
Published online on July 8, 2020 as doi: 10.21136/CMJ.2020.0044-19

Benjamin Cahen:
Formal deformations and principal series representations of ${\rm SL}(2,{\mathbb R})$ and ${\rm SL}(2,{\mathbb C})$
Published online on July 1, 2020 as doi: 10.21136/CMJ.2020.0053-19

Zhiqi Chen, Xueqing Chen, Ming Ding:
Fermionic Novikov algebras admitting invariant non-degenerate symmetric bilinear forms
Published online on March 31, 2020 as doi: 10.21136/CMJ.2020.0071-19

Daowei Lu, Yan Ning, Dingguo Wang:
The bicrossed products of $H_4$ and $H_8$
Published online on March 30, 2020 as doi: 10.21136/CMJ.2020.0079-19

Jerome Tomagan Dimabayao:
The torsion subgroup of a family of elliptic curves over the maximal abelian extension of $\mathbb{Q}$
Published online on April 2, 2020 as doi: 10.21136/CMJ.2020.0082-19

Gopal Datt, Shesh Kumar Pandey:
Compression of slant Toeplitz operators on the Hardy space of $n$-dimensional torus
Published online on July 21, 2020 as doi: 10.21136/CMJ.2020.0088-19

Rahul Kumar, Atul Gaur:
Maximal non valuation domains in an integral domain
Published online on April 1, 2020 as doi: 10.21136/CMJ.2020.0098-19

Hendrik Vogt, Jürgen Voigt:
Increasing sequences of sectorial forms
Published online on April 14, 2020 as doi: 10.21136/CMJ.2020.0101-19

Abderrahman Retbi:
A note on L-Dunford-Pettis sets in a topological dual Banach space
Published online on April 30, 2020 as doi: 10.21136/CMJ.2020.0119-19

Kazuhiro Okumura:
A certain tensor on real hypersurfaces in a nonflat complex space form
Published online on April 14, 2020 as doi: 10.21136/CMJ.2020.0128-19

Gülşen Ulucak, Ece Yetkin Çelikel:
$(\delta,2)$-primary ideals of a commutative ring
Published online on April 17, 2020 as doi: 10.21136/CMJ.2020.0146-19

Zoran Stanić:
Main eigenvalues of real symmetric matrices with application to signed graphs
Published online on April 14, 2020 as doi: 10.21136/CMJ.2020.0147-19

Liang Shen:
P-injective group rings
Published online on April 17, 2020 as doi: 10.21136/CMJ.2020.0159-19

Ahad Rahimi:
Squarefree monomial ideals with maximal depth
Published online on April 20, 2020 as doi: 10.21136/CMJ.2020.0171-19

Milica Anđelić, Zhibin Du, Carlos M. da Fonseca, Slobodan K. Simić:
Tridiagonal matrices and spectral properties of some graph classes
Published online on April 23, 2020 as doi: 10.21136/CMJ.2020.0182-19

Ahmad K. Al Abdulaali, Hassine El Mir:
Controlling products of currents by higher powers of plurisubharmonic functions
Published online on July 7, 2020 as doi: 10.21136/CMJ.2020.0205-19

Ju Huang, Qinghua Chen, Chunhuan Lai:
Recollement of colimit categories and its applications
Published online on September 18, 2020 as doi: 10.21136/CMJ.2020.0240-19

Tao Xu, Heguo Liu:
On groups of automorphisms of nilpotent $p$-groups of finite rank
Published online on April 22, 2020 as doi: 10.21136/CMJ.2020.0262-19

Kalyan Chakraborty, Azizul Hoque:
Exponent of class group of certain imaginary quadratic fields
Published online on September 15, 2020 as doi: 10.21136/CMJ.2020.0289-19

Somayeh Hadjirezaei, Sina Hedayat:
Decomposition of finitely generated modules using Fitting ideals
Published online on July 9, 2020 as doi: 10.21136/CMJ.2020.0350-19

Rahul Kumar, Atul Gaur:
Avoidance principle and intersection property for a class of rings
Published online on April 16, 2020 as doi: 10.21136/CMJ.2020.0360-19

Jinke Hai:
Coleman automorphisms of finite groups with a self-centralizing normal subgroup
Published online on September 24, 2020 as doi: 10.21136/CMJ.2020.0423-19

Babak Miraali, Sajjad Mahmood Robati:
A solvability criterion for finite groups related to character degrees
Published online on September 18, 2020 as doi: 10.21136/CMJ.2020.0440-19

Richard Gottesman:
The module of vector-valued modular forms is Cohen-Macaulay
Published online on October 27, 2020 as doi: 10.21136/CMJ.2020.0476-19

Gülşen Ulucak, Ece Yetkin Çelikel:
Erratum to $(\delta,2)$-primary ideals of a commutative ring
Published online on November 2, 2020 as doi: 10.21136/CMJ.2020.0365-20