Ümit Ertugrul

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 16

Top Topics

Bounded Treewidth

Triangular Norms

Top Venues

Int. J. Gen. Syst.

Publications

Funda Karaçal, Ümit Ertugrul, Samet Arpaci, M. Nesibe Kesicioglu
Congruence Relations and Direct Decomposition of Uninorms on Bounded Lattices. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 31 (6) (2023)
Gül Deniz Çayli, Ümit Ertugrul, Funda Karaçal
Some further construction methods for uninorms on bounded lattices. Int. J. Gen. Syst. 52 (4) (2023)
Funda Karaçal, M. Nesibe Kesicioglu, Ümit Ertugrul
The implications obtained by two given implications on bounded lattices. Int. J. Gen. Syst. 50 (3) (2021)
Funda Karaçal, M. Nesibe Kesicioglu, Ümit Ertugrul
Generalized convex combination of triangular norms on bounded lattices. Int. J. Gen. Syst. 49 (3) (2020)
Ümit Ertugrul, Merve Yesilyurt
Ordinal sums of triangular norms on bounded lattices. Inf. Sci. 517 (2020)
Funda Karaçal, Ümit Ertugrul, M. Nesibe Kesicioglu
An extension method for t-norms on subintervals to t-norms on bounded lattices. Kybernetika 55 (6) (2019)
M. Nesibe Kesicioglu, Ümit Ertugrul, Funda Karaçal
Some notes on U-partial order. Kybernetika 55 (3) (2019)
Ümit Ertugrul, M. Nesibe Kesicioglu, Funda Karaçal
Some new construction methods for t-norms on bounded lattices. Int. J. Gen. Syst. 48 (7) (2019)
Ümit Ertugrul, M. Nesibe Kesicioglu, Funda Karaçal
Construction methods for uni-nullnorms and null-uninorms on bounded lattice. Kybernetika 55 (6) (2019)
Funda Karaçal, Ümit Ertugrul, M. Nesibe Kesicioglu
A Construction Method for t-norms on Bounded Lattices. AGOP (2019)
Funda Karaçal, M. Nesibe Kesicioglu, Ümit Ertugrul
On Some Properties of Generalized Convex Combination of Triangular Norms. AGOP (2019)
Ümit Ertugrul
Construction of nullnorms on bounded lattices and an equivalence relation on nullnorms. Fuzzy Sets Syst. 334 (2018)
M. Nesibe Kesicioglu, Ümit Ertugrul, Funda Karaçal
An equivalence relation based on the U-partial order. Inf. Sci. 411 (2017)
Gül Deniz Çayli, Ümit Ertugrul, Tuncay Köroglu, Funda Karaçal
Notes on locally internal uninorm on bounded lattices. Kybernetika 53 (5) (2017)
Funda Karaçal, Ümit Ertugrul, Radko Mesiar
Characterization of uninorms on bounded lattices. Fuzzy Sets Syst. 308 (2017)
Ümit Ertugrul, M. Nesibe Kesicioglu, Funda Karaçal
Ordering based on uninorms. Inf. Sci. 330 (2016)
Ümit Ertugrul, Funda Karaçal, Radko Mesiar
Modified Ordinal Sums of Triangular Norms and Triangular Conorms on Bounded Lattices. Int. J. Intell. Syst. 30 (7) (2015)