1 |
H. F. Akiz, O. Mucuk, N. Alemdar and T. Sahan, Coverings of internal groupoids and crossed modules in the category of groups with operations, Georgian Math. J. 20 (2) (2013), 223-238.
|
2 |
J. C. Baez and D. Stevenson, The Classifying Space of a Topological 2-Group, pages 1-31. Algebraic Topology. Abel Symposia. Springer, 2009.
|
3 |
R. Brown, Groupoids and crossed objects in algebraic topology Homol. Homotopy Appl. 1 (1999), 1-78.
DOI
|
4 |
R. Brown and J. Huebschmann, Identities among relations, pages 153-202. London Mathematical Society Lecture Note Series. Cambridge University Press, 1982.
|
5 |
R. Brown and C. B. Spencer, G-groupoids, crossed modules and the fundamental groupoid of a topological group, Indagat. Math. 79 (4) (1976), 296-302.
DOI
|
6 |
W. H. Cockcroft, On the homomorphisms of sequences, Math. Proc. Cambridge 48 (4) (1952), 521-532.
DOI
|
7 |
T. Datuashvili, Cohomologically trivial internal categories in categories of groups with operations, Appl. Categor. Struct. 3 (3) (1995), 221-237.
DOI
|
8 |
T. Datuashvili. Categorical, homological and homotopical properties of algebraic objects. Dissertation, Georgian Academy of Science, 2006.
|
9 |
J. Huebschmann, Crossed n-folds extensions of groups and cohomology, Comment. Math. Helv. 55 (1980), 302-313.
DOI
|
10 |
J.-L. Loday, Cohomologie et groupe de steinberg relatifs, J. Algebra 54 (1) (1978), 178-202.
DOI
|
11 |
A. S.-T. Lue, Cohomology of groups relative to a variety, J. Algebra 69 (1) (1981), 155-174.
DOI
|
12 |
O. Mucuk and H.F. Akiz, Monodromy groupoid of an internal groupoid in topological groups with operations, Filomat 29 (10), (2015), 2355-2366.
DOI
|
13 |
O. Mucuk and H. Cakalli, G-connectedness in topological groups with operations, 1079-1089 Filomat 32 (3), (2018), 1079-1089.
|
14 |
G. Orzech, Obstruction theory in algebraic categories, II, J. Pure. Appl. Algebra 2 (4) (1972), 315-340.
DOI
|
15 |
O. Mucuk and T. Sahan, Coverings and crossed modules of topological groups with operations, Turk. J. Math. 38 (5) (2014), 833-845.
DOI
|
16 |
K. Norrie, Actions and automorphisms of crossed modules, Bull. Soc. Math. Fr. 118 (2) (1990), 129-146.
DOI
|
17 |
G. Orzech, Obstruction theory in algebraic categories, I, J. Pure. Appl. Algebra 2 (4) (1972), 287-314.
DOI
|
18 |
A. Patchkoria, Crossed semimodules and schreier internal categories in the category of monoids, Georgian Math. J. 5 (6) (1998), 575-581.
DOI
|
19 |
T. Sahan, Further remarks on liftings of crossed modules, Hacet. J. Math. Stat., Retrieved 4 Mar. 2018, from Doi: 10.15672/HJMS.2018.554.
|
20 |
T. Porter, Extensions, crossed modules and internal categories in categories of groups with operations P. Edinburgh. Math. Soc. 30 (3) (1987), 373-381.
DOI
|
21 |
S. Temel, Topological crossed semimodules and schreier internal categories in the category of topological monoids, Gazi Univ. J. Sci. 29 (4) (2016), 915-921.
|
22 |
S. Temel, Crossed semimodules of categories and Schreier 2-categories, Tbilisi Math. J. 11 (2) (2018), 47-57.
|
23 |
J. H. C. Whitehead, Note on a previous paper entitled "on adding relations to homotopy groups", Ann. Math. 47 (4) (1946), 806-810.
DOI
|
24 |
J. H. C. Whitehead, On operators in relative homotopy groups, Ann. Math. 49 (3) (1948), 610-640.
DOI
|
25 |
J. H. C. Whitehead, Combinatorial homotopy. II, Bull. Amer. Math. Soc. 55 (5) (1949), 453-496.
DOI
|