Items where Author is "Länger, Helmut"

Article

Chajda, Ivan and Länger, Helmut (2023) Tolerances on posets. Miskolc Mathematical Notes, 24 (2). pp. 725-736. ISSN 1787-2413

Chajda, Ivan and Länger, Helmut (2022) Join-semilattices whose principal filters are pseudocomplemented lattices. Miskolc Mathematical Notes, 23 (2). pp. 559-577. ISSN 1787-2413

Chajda, Ivan and Länger, Helmut (2022) Kleene posets and pseudo-Kleene posets. Miskolc Mathematical Notes, 23 (1). pp. 155-174. ISSN 1787-2413

Chajda, Ivan and Kolarík, Miroslav and Länger, Helmut (2021) Varieties corresponding to classes of complemented posets. Miskolc Mathematical Notes, 22 (2). pp. 611-623. ISSN 1787-2413

Chajda, Ivan and Eigenthaler, Günther and Länger, Helmut (2020) Directly decomposable ideals and congruence kernels of commutative semirings. Miskolc Mathematical Notes, 21 (1). pp. 113-125. ISSN 1787-2413

Länger, Helmut and Chajda, Ivan (2018) Derivations in Lukasiewicz semirings. Miskolc Mathematical Notes, 19 (2). pp. 769-785. ISSN 1787-2413

Chajda, Ivan and Länger, Helmut (2017) On the structure of balanced near semirings. Miskolc Mathematical Notes, 18 (2). pp. 691-699. ISSN 1787-2405 (print), 1787-2413 (elecronic)

Länger, Helmut and Chajda, Ivan (2017) Orthomodular lattices can be converted into left residuated l-groupoids. Miskolc Mathematical Notes, 18 (2). pp. 685-689. ISSN 1787-2405 (print), 1787-2413 (elecronic)

Chajda, Ivan and Länger, Helmut (2016) Groupoids corresponding to relational systems. Miskolc Mathematical Notes, 17 (1). pp. 111-118. ISSN 1787-2405 (print), 1787-2413 (online)

Chajda, Ivan and Länger, Helmut (2016) Near semirings and semirings with involution. Miskolc Mathematical Notes, 17 (2). pp. 801-810. ISSN 1787-2405 (print), 1787-2413 (online)