Algebra

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Izomorfism intre (R,+) si (C,+)

Last post by Iulian Cimpean « Thu Feb 14, 2008 1:26 pm
Replies: 1
by Doru Popovici » Wed Feb 06, 2008 9:53 pm

1 Replies

800 Views

Last post by Iulian Cimpean
Thu Feb 14, 2008 1:26 pm
Functii polinomiale definite pe inele comutative

Last post by bogdanl_yex « Tue Feb 12, 2008 7:04 pm
Replies: 1
by bae » Tue Feb 12, 2008 4:44 am

1 Replies

775 Views

Last post by bogdanl_yex
Tue Feb 12, 2008 7:04 pm
Inversabilitate intr-un inel

Last post by aleph « Thu Feb 07, 2008 1:22 pm
Replies: 2
by Alin Galatan » Tue Oct 02, 2007 9:11 pm

2 Replies

1011 Views

Last post by aleph
Thu Feb 07, 2008 1:22 pm
Centrul unui grup

Last post by Dragos Fratila « Mon Jan 28, 2008 6:24 pm
Replies: 3
by raca » Sun Jan 27, 2008 8:53 pm

3 Replies

1471 Views

Last post by Dragos Fratila
Mon Jan 28, 2008 6:24 pm
Grupul simetric si un subgrup al sau cu anumite proprietati

Last post by raca « Sun Jan 27, 2008 8:44 pm

by raca » Sun Jan 27, 2008 8:44 pm

0 Replies

812 Views

Last post by raca
Sun Jan 27, 2008 8:44 pm
Grup de ordin pq, cu p si q prime

Last post by bae « Thu Jan 10, 2008 2:34 am
Replies: 2
by Alex Dura » Wed Oct 24, 2007 10:38 pm

2 Replies

907 Views

Last post by bae
Thu Jan 10, 2008 2:34 am
Numarul matricelor inversabile cu elemente in Z_p

Last post by Dragos Fratila « Wed Jan 09, 2008 6:47 pm
Replies: 2
by Dumitran_Marius » Tue Jan 08, 2008 11:55 pm

2 Replies

891 Views

Last post by Dragos Fratila
Wed Jan 09, 2008 6:47 pm
Concurs "Teodor Topan" - problema 1

Last post by maky « Mon Dec 03, 2007 2:04 pm

by maky » Mon Dec 03, 2007 2:04 pm

0 Replies

548 Views

Last post by maky
Mon Dec 03, 2007 2:04 pm
Lege de compozitie

Last post by Vlad Matei « Sun Dec 02, 2007 8:27 pm

by Vlad Matei » Sun Dec 02, 2007 8:27 pm

0 Replies

588 Views

Last post by Vlad Matei
Sun Dec 02, 2007 8:27 pm
Functia lui Euler

Last post by Vlad Matei « Sun Dec 02, 2007 8:13 pm

by Vlad Matei » Sun Dec 02, 2007 8:13 pm

0 Replies

675 Views

Last post by Vlad Matei
Sun Dec 02, 2007 8:13 pm
Corp finit cu cel putin 3 elemente

Last post by Alex Dura « Sun Nov 11, 2007 3:17 pm
Replies: 1
by bae » Sun Oct 28, 2007 7:34 pm

1 Replies

871 Views

Last post by Alex Dura
Sun Nov 11, 2007 3:17 pm
Grupurile (K,+) si (K, .) nu pot fi izomorfe

Last post by Alex Dura « Mon Nov 05, 2007 11:41 pm
Replies: 1
by Cezar Lupu » Mon Nov 05, 2007 12:37 am

1 Replies

683 Views

Last post by Alex Dura
Mon Nov 05, 2007 11:41 pm
Subgrup normal de indice n ce contine x^n, pentru orice x

Last post by Alex Dura « Wed Oct 24, 2007 10:24 pm

by Alex Dura » Wed Oct 24, 2007 10:24 pm

0 Replies

682 Views

Last post by Alex Dura
Wed Oct 24, 2007 10:24 pm
Proprietate interesanta a corpurilor finite

Last post by Alin Galatan « Wed Oct 03, 2007 10:15 pm
Replies: 1
by Alex Dura » Tue Oct 02, 2007 9:18 pm

1 Replies

964 Views

Last post by Alin Galatan
Wed Oct 03, 2007 10:15 pm
Centralizatori

Last post by bae « Tue Oct 02, 2007 11:33 pm
Replies: 1
by Alex Dura » Wed Sep 26, 2007 5:49 pm

1 Replies

773 Views

Last post by bae
Tue Oct 02, 2007 11:33 pm
Comutativitate in inel

Last post by spix « Mon Oct 01, 2007 8:18 pm
Replies: 1
by Alex Dura » Wed Sep 26, 2007 10:47 pm

1 Replies

790 Views

Last post by spix
Mon Oct 01, 2007 8:18 pm
Cardinalul produsului a doua subgrupuri finite

Last post by harq « Fri Sep 28, 2007 9:56 am

by harq » Fri Sep 28, 2007 9:56 am

0 Replies

914 Views

Last post by harq
Fri Sep 28, 2007 9:56 am

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