¡@
¡@
¡@
Ápµ¸§Ú­Ì ºô¯¸¦a¹Ï ¤¤¥¡¤j¾Ç
¡@
¡@
¡@
¡@ ¡@
½Òµ{²¤¶
¡@
½Òµ{¦WºÙ ¥N¼Æ¼Æ½×
±Â½Ò¹ï¶H ¼Æ¾Ç¨t¬ã¨s¥Í
¹w³Æª¾ÃÑ ¼Æ½×¡B¬ã¨s©Ò¥N¼Æ
¨ä¥L±ø¥ó  

¼Æ½×¬O¼Æ¾Çùس̥j¦Ñªº¤@ªù¤À¤ä¡A¨ä¤¤¥Rº¡³\¦h²LÅã©öÀ´ªº°ÝÃD¥H¤Î°g¤Hªº²q·Q¡CµM¦Ó¡A¦b¼Æ½×°ÝÃDªº¨D¸Ñ¹Lµ{¡A¥i¯à¨Ï¥Î¨ì¦U¦¡¦U¼Ëªº¼Æ¾Ç¤u¨ã¡A¨Ò¦p¥N¼Æ¾Ç¤Î½ÆÅܼƨç¼Æ½×µ¥µ¥¡C¦]¬°¨Ï¥Îªº¤u¨ã¤£¦P¡A¼Æ½×µo®i¥X¨â®M¿W¯Sªº²z½×¡AºÙ¬°¥N¼Æ¼Æ½×(Algebraic number theory)¤Î¸ÑªR¼Æ½×(Analytic number theory)¡C¥N¼Æ¼Æ½×ªº¬ã¨s¦bClass field theory§¹¦¨¤§«á¹F¨ì¬YºØÅq®pªºª¬ºA¡A³o®M²z½×¦b19¥@¬ö¥½¨ì20¥@¬öªìµÞªÞ¡A¨ì1930¦~¥N¦b«Ü¦h¼Æ¾Ç®aªº¦@¦P§V¤O¤U³v¨B§¹¦¨¡C²³æ¦a»¡¡AClass field theory¬O´y­z¤@­Ó¼ÆÅé(number fields)ªº²z·QÃþ¸s(ideal class groups)¤Î¨ä¥æ´«ÂX±i(abelian extensions)ªº¹ïÀ³Ãö«Y¡C

¥N¼Æ¼Æ½×¦b¥»¨t¬O¨â¾Ç´Áªº¿ï­×½Ò¡C¤W¾Ç´Á­º¥ý¤¶²Ð¥N¼Æ¾ã¼ÆÀôªº°ò¥»©Ê½è¡Aºò±µµÛ·|µÛ­«©óglobal fields ©Mlocal fieldsªº¯S¦³©Ê½èªº±´°Q¡C¤U¾Ç´Á§Ú­Ì´Á±æ¥i¥H§¹¾ã¦a¤¶²Ðglobal class field theory ¨Ã¥B¤¶²Ð³¡¤Àªºlocal class field theory.

¸Ô²Óªº½Òµ{¤º®e¦p¤U¡G

²Ä¤@¾Ç´Á: Basic Theory

  1. Basic properties of the ring of algebraic integers
  2. Completions
  3. The different and the discriminant
  4. Cyclotomic fields
  5. Ideles and Adeles
  6. The Zeta functions and L-series

²Ä¤G¾Ç´Á: Class Field Theory

  1. Norm index computations
  2. The Artin symbol and reciprocity law
  3. The existence theorem of class field theory
  4. Local class field theory

°Ñ¦Ò±Ð§÷:

  1. E. Artin and J. Tate, Class Field Theory, Benjamin, New York, 1967.
  2. J. W. S. Cassels and A. Frohlich, Algebric Number Theory, Academic Press, 1968.
  3. S. Lang, Algebraic Number Theory, Springer-Verlag, GTM110, 1970.


¡@

¡@
¤j¾Ç³¡½Òµ{¤¶²Ð
¡@
·L¿n¤À
½u©Ê¥N¼Æ
­pºâ¾÷·§½×
¾ã¼Æ½×
À³¥Î¥N¼Æ
°ªµ¥·L¿n¤À
¥N¼Æ
¸ê®Æµ²ºc
·L¤À¤èµ{
²Õ¦X»y¨¥
½ÆÅܨç¼Æ½×
À³¥Î¾÷²v
¼Æ­È¤ÀªR
Â÷´²¼Æ¾Ç
¼Æ²z²Î­p
¯x°}­pºâ
¹Ï½×
¼Æ¾Ç³W¹º
´X¦ó¾Ç
ÀH¾÷¼ÒÀÀ
­pºâªk«h
­pºâ´I¤ó¤ÀªR
·L¤À¤èµ{¼Æ­È¸Ñ
¥j¨åÅܤÀ¾Ç¾É½×
°ò¦¼Æ¾Ç

¡@
¬ã¨s©Ò½Òµ{¤¶²Ð
¡@
¤ÀªR
·L¤À´X¦ó
µ{¦¡³]­p¤Î¨äÀ³¥Î
ªx¨ç¤ÀªR
²Î­p±À½×
¾÷²v½×
¥N¼Æ
¹êÅܨç¼Æ½×
¥N¼Æ´X¦ó
¥N¼Æ¼Æ½×
·L¤À¤èµ{
¼Æ­È¤ÀªR
¼Æ­È¹qºÏ¾Ç

¡@ ¡@

¡@
¡@
¡@
Copyright © 2006 NCU Department of Mathematics All Rights Reserved. ~ ¬°¨D³Ì¦n®ÄªG¡A«Øij¥HIE4.0¥H¤W¤§ª©¥»,1024*768 ¸ÑªR«×ÂsÄý¡@~ ºô¯¸«Ø¸m©ó2005¦~12¤ë ~
¡@