变异
发表于 2025-3-23 12:41:12
Non-orientable and orientable regular maps,ble case (see the References). We want to bring about some new aspects, which also lead to interesting applications..It is well known that the closed orientable surface of characteristic 2. is a regular two-fold cover of the closed non-orientable surface of characteristic .. Thus, every non-orientab
Amorous
发表于 2025-3-23 17:52:47
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GROVE
发表于 2025-3-23 21:40:14
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Agronomy
发表于 2025-3-24 00:06:18
Albrecht Neftel,Andreas Sigg,Peter Jacobble case (see the References). We want to bring about some new aspects, which also lead to interesting applications..It is well known that the closed orientable surface of characteristic 2. is a regular two-fold cover of the closed non-orientable surface of characteristic .. Thus, every non-orientab
停止偿付
发表于 2025-3-24 04:41:59
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nettle
发表于 2025-3-24 07:07:30
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性冷淡
发表于 2025-3-24 11:50:44
A. Iqbal,B. Medinger,R. B. McKayis transcendental as an element of .. Unlike the groupoid cases (, ) and the case when ..+..+···+..=1 (), the basis problems for the equational theories of the above .-groupoids or the above classes are not so simple.
aesthetician
发表于 2025-3-24 15:07:01
On n-groupoids defined on fields,is transcendental as an element of .. Unlike the groupoid cases (, ) and the case when ..+..+···+..=1 (), the basis problems for the equational theories of the above .-groupoids or the above classes are not so simple.
Misnomer
发表于 2025-3-24 22:02:20
Groups with many elliptic subgroups, G be a finitely generated solvable group. It is shown that . has many elliptic pairs of subgroups if and only if . is finite-by-nilpotent. It is also shown that if . is finitely generated, torsion-free and residually finite .-group, for some prime ., then . has many elliptic pairs of subgroups if and only if . is nilpotent.
HEPA-filter
发表于 2025-3-24 23:37:45
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