作者: FICE 時(shí)間: 2025-3-21 22:18 作者: Evocative 時(shí)間: 2025-3-22 02:25 作者: 紡織品 時(shí)間: 2025-3-22 05:11 作者: Abrade 時(shí)間: 2025-3-22 09:16
Examples,ast and very difficult step towards the affirmative answer was done only in the late 1970s by S. - T. Yau. The striking point is that the only known proof uses analysis (hidden in Riemann-Roch for non-algebraic surfaces) and differential geometry as well as the methods of analytic and algebraic geometry.作者: 自戀 時(shí)間: 2025-3-22 12:56
Book 2004Latest editiont sensational one concerns the differentiable structure of surfaces. Twenty years ago very little was known about differentiable structures on 4-manifolds, but in the meantime Donaldson on the one hand and Seiberg and Witten on the other hand, have found, inspired by gauge theory, totally new invari作者: 自戀 時(shí)間: 2025-3-22 17:59 作者: 榮幸 時(shí)間: 2025-3-22 22:41 作者: Inveterate 時(shí)間: 2025-3-23 02:11
Mappings of Surfaces, 2 and depends on the fact that one can contract a (?1)-curve, i.e., a smooth rational curve with self intersection ? 1, to a . point. This and its applications to the existence of minimal models is treated in Sect. 4. Curves contractible to (singular) points are treated more generally in Sect. 2.作者: amphibian 時(shí)間: 2025-3-23 06:32
The Enriques Kodaira Classification, deduce Castelnuovo’s criterion as a corollary. After all this the classification of minimal algebraic surfaces becomes quite easy. The classification of non-algebraic surfaces which follows next, is the same as in the first edition of the book. In Sect. 8 we prove Iitaka’s results concerning the stability of the ten classes under deformations.作者: mutineer 時(shí)間: 2025-3-23 12:44
Curves on Surfaces,ve on a surface and is treated in Sects. 1–6. The second theme, developed in Sects. 7–8 is embedded resolution of singularities of curves and the application to the so-called simple singularities of curves.作者: 生存環(huán)境 時(shí)間: 2025-3-23 14:54
Wolf P. Barth,Klaus Hulek,Antonius VenIncludes supplementary material: 作者: 建筑師 時(shí)間: 2025-3-23 21:23
Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge / A Series of Modern Surveys in Mathematihttp://image.papertrans.cn/c/image/230779.jpg作者: Conspiracy 時(shí)間: 2025-3-23 22:53
978-3-642-57738-3Springer-Verlag Berlin Heidelberg 2004作者: microscopic 時(shí)間: 2025-3-24 05:31 作者: 采納 時(shí)間: 2025-3-24 10:16 作者: consolidate 時(shí)間: 2025-3-24 12:05 作者: alcoholism 時(shí)間: 2025-3-24 16:36
Zur Wirtschaftsprogrammatik der NSDAPe is the process of desingularization. We have seen (Sect. I.8) that the normalization can be seen as a first step in making the singularities less complicated. So we may assume that the surfaces under consideration are normal. For these there is indeed a desingularization as shown in Sect. 6. The p作者: 狂怒 時(shí)間: 2025-3-24 21:53 作者: neolith 時(shí)間: 2025-3-24 23:34
Partnerschaftliches Zusammenleben im Altermany a geometer, in particular the question (raised by Severi in [Sev]) whether a surface which is homeomorphic to ?., is also isomorphic to ?.. The last and very difficult step towards the affirmative answer was done only in the late 1970s by S. - T. Yau. The striking point is that the only known p作者: 外科醫(yī)生 時(shí)間: 2025-3-25 05:13 作者: BLOT 時(shí)間: 2025-3-25 09:47
Johannes Stauder,Ingmar Rapp,Jan Eckhard main results in Sect. 2. In Chapt. IV, Sect. 3 we saw that K 3- surfaces are K?hler, a fact we use from the start. The main tool for studying moduli of K 3- surfaces is the period map and we describe these moduli spaces in terms of the corresponding period domains. This is done in Sect. 6–14 after 作者: Gourmet 時(shí)間: 2025-3-25 13:55
Pers?nliche VerhaltensgewohnheitenThis book is mainly concerned with the classification of smooth compact complex surfaces, i.e., of compact 2-dimensional complex manifolds, which in the introduction we shall always assume to be connected *).作者: 盡忠 時(shí)間: 2025-3-25 18:00 作者: Expand 時(shí)間: 2025-3-25 23:32
Johannes Stauder,Ingmar Rapp,Jan EckhardIn the first section we state the restrictions on (..., ..) for minimal surfaces of general type. In the section following it, the “easy” inequalities c.. > 0 and c. > 0 are proven and we show that there is only a finite number of (?2)-curves.作者: 知識 時(shí)間: 2025-3-26 00:39 作者: Arroyo 時(shí)間: 2025-3-26 06:27
Introduction,This book is mainly concerned with the classification of smooth compact complex surfaces, i.e., of compact 2-dimensional complex manifolds, which in the introduction we shall always assume to be connected *).作者: 不感興趣 時(shí)間: 2025-3-26 11:17
Preliminaries,In this sub-chapter we collect some basic facts from topology and algebra. Among the less elementary facts needed later on we mention the topological index theorem recalled in §3. The (elementary) facts concerning quadratic forms will be used mainly in the chapter on K 3- and Enriques-surfaces.作者: ensemble 時(shí)間: 2025-3-26 16:38
Surfaces of General Type,In the first section we state the restrictions on (..., ..) for minimal surfaces of general type. In the section following it, the “easy” inequalities c.. > 0 and c. > 0 are proven and we show that there is only a finite number of (?2)-curves.作者: 不成比例 時(shí)間: 2025-3-26 19:56 作者: 虛度 時(shí)間: 2025-3-26 23:30 作者: 討人喜歡 時(shí)間: 2025-3-27 03:09 作者: 轉(zhuǎn)換 時(shí)間: 2025-3-27 08:55
0071-1136 ry only by way of examples. Of course we use the opportunity to correct some minor mistakes, which we ether have discovered ourselves or which were communicated to us by careful readers to whom978-3-642-57738-3978-3-642-57739-0Series ISSN 0071-1136 Series E-ISSN 2197-5655 作者: embolus 時(shí)間: 2025-3-27 11:21 作者: avenge 時(shí)間: 2025-3-27 13:45
Curves on Surfaces,ve on a surface and is treated in Sects. 1–6. The second theme, developed in Sects. 7–8 is embedded resolution of singularities of curves and the application to the so-called simple singularities of curves.作者: allergy 時(shí)間: 2025-3-27 20:05 作者: 旅行路線 時(shí)間: 2025-3-28 00:44
Some General Properties of Surfaces,n compact surfaces. The main point is that for surfaces the Fr?hlicher spectral sequence always degenerates. Combining the consequences of this fact with the topological index theorem we find, following Kodaira, relations between topological and analytical invariants which are crucial in handling no作者: 斗志 時(shí)間: 2025-3-28 05:30 作者: CAB 時(shí)間: 2025-3-28 09:35 作者: B-cell 時(shí)間: 2025-3-28 10:28
K3-Surfaces and Enriques Surfaces, main results in Sect. 2. In Chapt. IV, Sect. 3 we saw that K 3- surfaces are K?hler, a fact we use from the start. The main tool for studying moduli of K 3- surfaces is the period map and we describe these moduli spaces in terms of the corresponding period domains. This is done in Sect. 6–14 after 作者: ENNUI 時(shí)間: 2025-3-28 16:32
Pancreatic Islet and Stem Cell Transplantation in Diabetes Mellitus: Results and PerspectivesHowever, the expense for this benefit was a threefold increase of the number of severe hypoglycemic episodes, a significant increase of the body weight, and dietary and other life-style restrictions affecting the quality of life作者: 審問,審訊 時(shí)間: 2025-3-28 20:24 作者: synovial-joint 時(shí)間: 2025-3-29 00:24
Methodenkompetenzerwerb im Studium: Das Beispiel Beratungslernen in Simulationsumgebungenessere‘, systematisierte und zielorientierte sozialp?dagogische Praxis zu bef?rdern. Dabei bildeten nicht nur die berufliche Praxis, sondern auch die Bildungsprozesse angehender Fachkr?fte einen wichtigen Referenzpunkt ihrer Besch?ftigung mit Handlungsmethoden.作者: 上流社會 時(shí)間: 2025-3-29 04:34 作者: 附錄 時(shí)間: 2025-3-29 09:26
Luca Pulinadistance between two spatial entities. We show how this potential can be exploited for automating the semantic annotation of geodata. The approach is illustrated by introducing a case study for annotating data containing representations of floodplains.作者: analogous 時(shí)間: 2025-3-29 13:04
Conference proceedings 2022s, researchers, data analysts, and practitioners must choose the best design to approach theproblem with the most efficient tools and techniques. To thrive in these data-driven ecosystems, researchers, data analysts, and practitioners must understand the design choice and options of these approaches作者: DEVIL 時(shí)間: 2025-3-29 15:37 作者: athlete’s-foot 時(shí)間: 2025-3-29 22:29 作者: 付出 時(shí)間: 2025-3-30 01:00
https://doi.org/10.1007/978-3-030-87842-9e Erz?hlungen durchziehende Spiel mit Vorbedeutungen. Kein Zeichen war tauglicher, das Geschehen als Werk der . oder ebensogut als Folge einer Reihe von . erscheinen zulassen, keins eindrücklicher im Hinblick auf den . (H 6.239).