This work deals with Adem relations in the Dyer–Lashof algebra from a modular invariant point of view. The main result is to provide an algorithm which has two effects: Firstly, to calculate the hom-dual of an element in the Dyer–Lashof algebra; and secondly, to find the image of a non-admissible element after applying Adem relations. The advantage of our method is that one has to deal with polynomials instead of homology operations. A moderate explanation of the complexity of Adem relations is given.
Kechagias, Nondas E  1
@article{10_2140_agt_2004_4_219,
author = {Kechagias, Nondas E},
title = {Adem relations in the {Dyer{\textendash}Lashof} algebra and modular invariants},
journal = {Algebraic and Geometric Topology},
pages = {219--241},
year = {2004},
volume = {4},
number = {1},
doi = {10.2140/agt.2004.4.219},
url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2004.4.219/}
}
TY - JOUR AU - Kechagias, Nondas E TI - Adem relations in the Dyer–Lashof algebra and modular invariants JO - Algebraic and Geometric Topology PY - 2004 SP - 219 EP - 241 VL - 4 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2004.4.219/ DO - 10.2140/agt.2004.4.219 ID - 10_2140_agt_2004_4_219 ER -
Kechagias, Nondas E. Adem relations in the Dyer–Lashof algebra and modular invariants. Algebraic and Geometric Topology, Tome 4 (2004) no. 1, pp. 219-241. doi: 10.2140/agt.2004.4.219
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