Mazo, Loïc; Passat, Nicolas; Couprie, Michel; Ronse, Christian Paths, homotopy and reduction in digital images. (English) Zbl 1206.68337 Acta Appl. Math. 113, No. 2, 167-193 (2011). MSC: 68U10 × Cite Format Result Cite Review PDF Full Text: DOI Link
Han, Sang-Eon Existence problem of a generalized universal covering space. (English) Zbl 1198.57001 Acta Appl. Math. 109, No. 3, 805-827 (2010). MSC: 57M10 55Q70 52C07 57S30 55R15 × Cite Format Result Cite Review PDF Full Text: DOI
Han, Sang-Eon Multiplicative property of the digital fundamental group. (English) Zbl 1200.68261 Acta Appl. Math. 110, No. 2, 921-944 (2010). MSC: 68U05 55Q52 55Q70 57M10 × Cite Format Result Cite Review PDF Full Text: DOI
Han, Sang-Eon Cartesian product of the universal covering property. (English) Zbl 1202.55008 Acta Appl. Math. 108, No. 2, 363-383 (2009). MSC: 55Q70 52Cxx 55P15 68R10 68U05 52C07 57S30 55R15 × Cite Format Result Cite Review PDF Full Text: DOI
Han, Sang-Eon Map preserving local properties of a digital image. (English) Zbl 1167.68056 Acta Appl. Math. 104, No. 2, 177-190 (2008). MSC: 68U05 52C99 55P10 55P15 × Cite Format Result Cite Review PDF Full Text: DOI