Construction methods for interval-valued t-norms on bounded lattices.

Ümit Ertugrul https://orcid.org/0000-0003-0672-8134

Kübra Karacair Ümit Ertugrul Funda Karaçal Junsheng Qiao Construction methods for interval-valued t-norms on bounded lattices. 2026 July 238 45 Comput. Appl. Math. 6 https://doi.org/10.1007/s40314-026-03641-4 db/journals/cam/cam45.html#KaracairEKQ26 streams/journals/cam

Ümit Ertugrul Merve Yesilyurt Radko Mesiar Element-Based Construction Methods for Uninorms on Bounded Lattices. 552 2025 14 Axioms 8 https://doi.org/10.3390/axioms14080552 db/journals/axioms/axioms14.html#ErtugrulYM25 streams/journals/axioms

Ümit Ertugrul Merve Yesilyurt Radko Mesiar Element-Oriented Construction Methods for Nullnorms on Bounded Lattices. 2025 856 14 Axioms 12 https://doi.org/10.3390/axioms14120856 db/journals/axioms/axioms14.html#ErtugrulYM25a streams/journals/axioms

Ümit Ertugrul Funda Karaçal Kübra Karacair Implication Construction Methods on Bounded Lattices. 122-133 2025 EUSFLAT (2) https://doi.org/10.1007/978-3-031-97228-7_11 conf/eusflat/2025-2 db/conf/eusflat/eusflat2025-2.html#ErtugrulKK25 streams/conf/eusflat

Gül Deniz Çayli Ümit Ertugrul Funda Karaçal Some further construction methods for uninorms on bounded lattices. 414-442 2023 May 52 Int. J. Gen. Syst. 4 https://doi.org/10.1080/03081079.2022.2132492 db/journals/ijgs/ijgs52.html#CayliEK23

Funda Karaçal Ümit Ertugrul Samet Arpaci M. Nesibe Kesicioglu Congruence Relations and Direct Decomposition of Uninorms on Bounded Lattices. 1033-1059 2023 December 31 Int. J. Uncertain. Fuzziness Knowl. Based Syst. 6 https://doi.org/10.1142/S0218488523500460 db/journals/ijufks/ijufks31.html#KaracalEAK23

Funda Karaçal M. Nesibe Kesicioglu Ümit Ertugrul The implications obtained by two given implications on bounded lattices. 281-299 2021 50 Int. J. Gen. Syst. 3 https://doi.org/10.1080/03081079.2021.1908279 db/journals/ijgs/ijgs50.html#KaracalKE21

Funda Karaçal Ümit Ertugrul M. Nesibe Kesicioglu Generating methods for principal topologies on bounded lattices. 714-736 2021 57 Kybernetika 4 https://doi.org/10.14736/kyb-2021-4-0714 https://www.wikidata.org/entity/Q114053677 db/journals/kybernetika/kybernetika57.html#KaracalEK21

Funda Karaçal M. Nesibe Kesicioglu Ümit Ertugrul Generalized convex combination of triangular norms on bounded lattices. 277-301 2020 49 Int. J. Gen. Syst. 3 https://doi.org/10.1080/03081079.2020.1730358 db/journals/ijgs/ijgs49.html#KaracalKE20

Ümit Ertugrul Merve Yesilyurt Ordinal sums of triangular norms on bounded lattices. 198-216 2020 517 Inf. Sci. https://doi.org/10.1016/j.ins.2019.12.056 https://www.wikidata.org/entity/Q126468047 db/journals/isci/isci517.html#ErtugrulY20

Ümit Ertugrul M. Nesibe Kesicioglu Funda Karaçal Some new construction methods for t-norms on bounded lattices. 775-791 2019 48 Int. J. Gen. Syst. 7 https://doi.org/10.1080/03081079.2019.1658757 db/journals/ijgs/ijgs48.html#ErtugrulKK19

M. Nesibe Kesicioglu Ümit Ertugrul Funda Karaçal Some notes on U-partial order. 518-530 2019 55 Kybernetika 3 https://doi.org/10.14736/kyb-2019-3-0518 db/journals/kybernetika/kybernetika55.html#KesiciogluEK19

Funda Karaçal Ümit Ertugrul M. Nesibe Kesicioglu An extension method for t-norms on subintervals to t-norms on bounded lattices. 976-993 2019 55 Kybernetika 6 https://doi.org/10.14736/kyb-2019-6-0976 db/journals/kybernetika/kybernetika55.html#KaracalEK19

Ümit Ertugrul M. Nesibe Kesicioglu Funda Karaçal Construction methods for uni-nullnorms and null-uninorms on bounded lattice. 994-1015 2019 55 Kybernetika 6 https://doi.org/10.14736/kyb-2019-6-0994 db/journals/kybernetika/kybernetika55.html#ErtugrulKK19

Funda Karaçal Ümit Ertugrul M. Nesibe Kesicioglu A Construction Method for t-norms on Bounded Lattices. 205-211 2019 AGOP https://doi.org/10.1007/978-3-030-19494-9_19 conf/agop/2019 db/conf/agop/agop2019.html#KaracalEK19 Funda Karaçal M. Nesibe Kesicioglu Ümit Ertugrul On Some Properties of Generalized Convex Combination of Triangular Norms. 223-231 2019 AGOP https://doi.org/10.1007/978-3-030-19494-9_21 conf/agop/2019 db/conf/agop/agop2019.html#KaracalKE19

Ümit Ertugrul Construction of nullnorms on bounded lattices and an equivalence relation on nullnorms. 94-109 2018 334 Fuzzy Sets Syst. https://doi.org/10.1016/j.fss.2017.07.020 db/journals/fss/fss334.html#Ertugrul18

Funda Karaçal Ümit Ertugrul Radko Mesiar Characterization of uninorms on bounded lattices. 54-71 2017 308 Fuzzy Sets Syst. https://doi.org/10.1016/j.fss.2016.05.014 db/journals/fss/fss308.html#KaracalEM17

M. Nesibe Kesicioglu Ümit Ertugrul Funda Karaçal An equivalence relation based on the U-partial order. 39-51 2017 411 Inf. Sci. https://doi.org/10.1016/j.ins.2017.05.020 db/journals/isci/isci411.html#KesiciogluEK17

Gül Deniz Çayli Ümit Ertugrul Tuncay Köroglu Funda Karaçal Notes on locally internal uninorm on bounded lattices. 911-921 2017 53 Kybernetika 5 https://doi.org/10.14736/kyb-2017-5-0911 db/journals/kybernetika/kybernetika53.html#CayliEKK17

Ümit Ertugrul M. Nesibe Kesicioglu Funda Karaçal Ordering based on uninorms. 315-327 2016 330 Inf. Sci. https://doi.org/10.1016/j.ins.2015.10.019 db/journals/isci/isci330.html#ErtugrulKK16

Ümit Ertugrul Funda Karaçal Radko Mesiar Modified Ordinal Sums of Triangular Norms and Triangular Conorms on Bounded Lattices. 807-817 2015 30 Int. J. Intell. Syst. 7 https://doi.org/10.1002/int.21713 db/journals/ijis/ijis30.html#ErtugrulKM15

Samet Arpaci Gül Deniz Çayli Kübra Karacair Funda Karaçal M. Nesibe Kesicioglu Tuncay Köroglu Radko Mesiar Junsheng Qiao Merve Yesilyurt