Issue 4,
Volume 148,
2023 (Mathematica Bohemica )
| 435-446 | Does the endomorphism poset $P^P$ determine whether a finite poset $P$ is connected? An issue Duffus raised in 1978. Farley, Jonathan David |
| 447-460 | Oscillation criteria for two dimensional linear neutral delay difference systems. Tripathy, Arun Kumar |
| 461-479 | Nonoscillatory solutions of discrete fractional order equations with positive and negative terms. Alzabut, Jehad; Grace, Said Rezk; Selvam, A. George Maria; Janagaraj, Rajendran |
| 481-500 | On locales whose countably compact sublocales have compact closure. Dube, Themba |
| 501-506 | Characterization of irreducible polynomials over a special principal ideal ring. Boudine, Brahim |
| 507-518 | On perfect powers in $k$-generalized Pell sequence. Şiar, Zafer; Keskin, Refik; Öztaş, Elif Segah |
| 519-535 | Congruence preserving operations on the ring $\mathbb {Z}_{p^3}$. Gavala, Cyril; Ploščica, Miroslav; Varga, Ivana |
| 537-553 | Covering energy of posets and its bounds. Bhamre, Vandana P.; Pawar, Madhukar M. |
| 555-560 | On the domination of triangulated discs. Abd Aziz, Noor A'lawiah; Jafari Rad, Nader; Kamarulhaili, Hailiza |
| 561-581 | Existence results for some nonlinear parabolic equations with degenerate coercivity and singular lower-order terms. Mecheter, Rabah; Mokhtari, Fares |
| 583-601 | Positive solutions of a fourth-order differential equation with integral boundary conditions. Padhi, Seshadev; Graef, John R. |
| 603-615 | Investigations on unique range sets of meromorphic functions in an angular domain. Maity, Sayantan; Banerjee, Abhijit |
| 617-629 | On limit cycles of piecewise differential systems formed by arbitrary linear systems and a class of quadratic systems. Berbache, Aziza |
| 631-646 | The unit groups of semisimple group algebras of some non-metabelian groups of order $144$. Mittal, Gaurav; Sharma, Rajendra Kumar |
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