[過去ﾛｸﾞ] ガロア第一論文及びその関連の資料スレ (1002ﾚｽ)

ガロア第一論文及びその関連の資料スレ http://rio2016.5ch.net/test/read.cgi/math/1615510393/

上下前次1-新
通常表示 512ﾊﾞｲﾄ分割 ﾚｽ栞
抽出解除 ﾚｽ栞

---

このｽﾚｯﾄﾞは過去ﾛｸﾞ倉庫に格納されています｡
次ｽﾚ検索 歴削→次ｽﾚ 栞削→次ｽﾚ 過去ﾛｸﾞﾒﾆｭｰ

---

ﾘﾛｰﾄﾞ規制です｡10分ほどで解除するので､他のﾌﾞﾗｳｻﾞへ避難してください｡

---

856: １３２人目の素数さん [] 2023/02/26(日) 19:54:21.13 ID:ZAlHQVD3 >>788 >VARIETIES OF LOG GENERAL TYPE LOGの意味調査： ・log terminal if ai > -1 for all i （下記 標準特異点関連） ・log resolution of D (e.g., Hironaka's resolution) ・下記FUJINOより log terminal singularities is divisorial log terminal (dlt, for short) Shokurov （Hironaka’s desingularization theorem suitably） https://ja.wikipedia.org/wiki/%E6%A8%99%E6%BA%96%E7%89%B9%E7%95%B0%E7%82%B9 標準特異点 https://en.wikipedia.org/wiki/Canonical_singularity Canonical singularity In mathematics, canonical singularities appear as singularities of the canonical model of a projective variety, and terminal singularities are special cases that appear as singularities of minimal models. They were introduced by Reid (1980). Terminal singularities are important in the minimal model program because smooth minimal models do not always exist, and thus one must allow certain singularities, namely the terminal singularities. Definition Then the singularities of Y are called: terminal if ai > 0 for all i canonical if ai >= 0 for all i log terminal if ai > -1 for all i log canonical if ai >= -1 for all i. See also: multiplier ideal (algebraic geometry) つづく http://rio2016.5ch.net/test/read.cgi/math/1615510393/856

857: １３２人目の素数さん [] 2023/02/26(日) 19:55:38.72 ID:ZAlHQVD3 >>856 つづき https://en.wikipedia.org/wiki/Multiplier_ideal Multiplier ideal Algebraic geometry In algebraic geometry, the multiplier ideal of an effective Q -divisor measures singularities coming from the fractional parts of D. Multiplier ideals are often applied in tandem with vanishing theorems such as the Kodaira vanishing theorem and the Kawamata?Viehweg vanishing theorem. Let X be a smooth complex variety and D an effective Q -divisor on it. Let μ :X'→ X be a log resolution of D (e.g., Hironaka's resolution). 下記FUJINOより抜粋 P6 5. Resolution Lemma We think that one of the most useful log terminal singularities is divisorial log terminal (dlt, for short), which was introduced by Shokurov (see [FA, (2.13.3)]). We defined it in Definition 4.1 above. By Szab´o’s work [Sz], the notion of dlt coincides with that of weakly Kawamata log terminal (wklt, for short). P7 By combining Theorem 5.1 with the usual desingularization arguments, we can recover the original Resolution Lemma without any difficulties. This means that, first, we use Hironaka’s desingularization theorem suitably, next, we apply Theorem 5.1 below, then we can recover Szab´o’s results. つづく http://rio2016.5ch.net/test/read.cgi/math/1615510393/857

872: １３２人目の素数さん [] 2023/02/27(月) 08:18:18.39 ID:k+s6pKPe >>869-870 あんた、 完全に浮いたねｗ LOGの意味調査は、>>858とかね。VARIETIES OF LOG GENERAL TYPE>>788とあるけど 関数logが、陽に使われていないから、由来を調べていたんだ （Hironaka’s desingularization theorem suitably）>>856 と分かった つまり、裏で広中先生の特異点解消のlogと繋がっているところまで分かった 広中先生の特異点解消の中を調べるのは、断念して将来の課題にしたんだ(時間がかかるため) ここまで調べれば、関数logが陽に使われていない理由が分かったからね http://rio2016.5ch.net/test/read.cgi/math/1615510393/872

---

ﾒﾓ帳

(0/65535文字)

---

上下前次1-新書関写板覧索設栞歴

---

ｽﾚ情報 赤ﾚｽ抽出 画像ﾚｽ抽出 歴の未読ｽﾚ AAｻﾑﾈｲﾙ

---

Google検索

Wikipedia

---

ぬこの手 ぬこTOP 0.041s