Sang-Eon Han

Publication Activity (10 Years)

Years Active: 2005-2023
Publications (10 Years): 12

Top Topics

Attribute Reduction

Upper Approximation

Granular Computing

Topological Properties

Top Venues

Int. J. Approx. Reason.

J. Comput. Syst. Sci.

Publications

Wei Yao, Sang-Eon Han
A topological approach to rough sets from a granular computing perspective. Inf. Sci. 627 (2023)
Sang-Eon Han
Topological properties of locally finite covering rough sets and K-topological rough set structures. Soft Comput. 25 (10) (2021)
Sang-Eon Han
-topological rough approximations. Int. J. Approx. Reason. 120 (2020)
Sang-Eon Han
Roughness measures of locally finite covering rough sets. Int. J. Approx. Reason. 105 (2019)
Sang-Eon Han
Covering rough set structures for a locally finite covering approximation space. Inf. Sci. 480 (2019)
Sang-Eon Han
Marcus-Wyse topological rough sets and their applications. Int. J. Approx. Reason. 106 (2019)
Sang-Eon Han
Estimation of the complexity of a digital image from the viewpoint of fixed point theory. Appl. Math. Comput. 347 (2019)
Sang-Eon Han
-digitization of 2D Euclidean spaces. J. Comput. Syst. Sci. 95 (2018)
Sang-Eon Han, Alexander P. Sostak
On the measure of M-rough approximation of L-fuzzy sets. Soft Comput. 22 (12) (2018)
Sang-Eon Han, Wei Yao
An MA-digitization of Hausdorff spaces by using a connectedness graph of the Marcus-Wyse topology. Discret. Appl. Math. 216 (2017)
Wei Yao, Sang-Eon Han, Rongxin Wang
Lattice-theoretic contexts and their concept lattices via Galois ideals. Inf. Sci. 339 (2016)
Wei Yao, Sang-Eon Han
stratified Alexandrov L-topological spaces. Fuzzy Sets Syst. 282 (2016)
Sang-Eon Han, In-Soo Kim, Alexander P. Sostak
On approximate-type systems generated by L-relations. Inf. Sci. 281 (2014)
Sang-Eon Han, Alexander P. Sostak
M-valued Measure of Roughness for Approximation of L-fuzzy Sets and Its Topological Interpretation. IJCCI (Selected Papers) (2014)
Aleksandrs Elkins, Sang-Eon Han, Alexander P. Sostak
Variable-Range Approximate Systems Induced by Many-Valued L-Relations. IPMU (3) (2014)
Sang-Eon Han
Extension of continuity of maps between axiomatic locally finite spaces. Int. J. Comput. Math. 88 (14) (2011)
Sang-Eon Han
Ultra regular covering space and its automorphism group. Int. J. Appl. Math. Comput. Sci. 20 (4) (2010)
Sang-Eon Han
. J. Math. Imaging Vis. 31 (1) (2008)
Sang-Eon Han
Comparison among digital fundamental groups and its applications. Inf. Sci. 178 (8) (2008)
Sang-Eon Han
)-covering and generalized digital lifting. Inf. Sci. 178 (2) (2008)
Sang-Eon Han
The k-fundamental group of a closed k-surface. Inf. Sci. 177 (18) (2007)
Sang-Eon Han
Digital fundamental group and Euler characteristic of a connected sum of digital closed surfaces. Inf. Sci. 177 (16) (2007)
Sang-Eon Han
Erratum to "Non-product property of the digital fundamental group" [Informat. Sci. 171(1-3) (2005) 73-91]. Inf. Sci. 176 (2) (2006)
Sang-Eon Han
Connected sum of digital closed surfaces. Inf. Sci. 176 (3) (2006)
Sang-Eon Han
Minimal simple closed 18-surfaces and a topological preservation of 3D surfaces. Inf. Sci. 176 (2) (2006)
Sang-Eon Han
-Surface. IWCIA (2006)
Sang-Eon Han
Non-product property of the digital fundamental group. Inf. Sci. 171 (1-3) (2005)