Select Subject

All (8831)

Agronomy (158)

Animal Husbandry,... (64)

Aquatic Science (16)

Astronomy (36)

Aviation (22)

Basic Medicine (184)

Biology (504)

Chemical Engineering (103)

Chemistry (635)

Civil and Archite... (105)

Clinical Medicine (236)

Computer Science ... (924)

Dynamic and Elect... (121)

Earth Science (119)

Economics (67)

Education (31)

Electrics, Commun... (927)

Energy Science an... (67)

Engineering and T... (15)

Environmental Sci... (140)

Food Science and ... (63)

Forestry (36)

Hydraulic Enginee... (40)

Mechanics (240)

Metallurgical Eng... (32)

Mine Engineering ... (38)

Nuclear Science a... (21)

Pharmacy (98)

Physics (920)

Preventive Medici... (37)

Psychology (20)

Security Science ... (17)

Sports Science (6)

Surveying and Map... (15)

Textile Science a... (16)

Traditional Chine... (56)

Transportation En... (57)

Select/Unselect all

For Selected Papers

Saved Papers

Please enter a name for this paper to be shown in your personalized Saved Papers list


	1. The sum of Lyapunov exponents on Quadradic differentials
	YU Fei
	Mathematics 26 May 2017
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:In this paper we reporve a Kontsevich-Zorich formula for the sum of Lyapunov exponents of Teichm"{u}ller curves on Quadradic differentials. For a Teichm"{u}ller curve in moduli space of abelian differentials. Under some additionalassumptions, we also get an upper bound of individual Lyapunov exponents; in particular we get Lyapunov exponents in hyperelliptic loci and low genusnon-varying strata.
	TO cite this article:YU Fei. The sum of Lyapunov exponents on Quadradic differentials[OL].[26 May 2017] http://en.paper.edu.cn/en_releasepaper/content/4736255


	2. Upper bounds of the sum of Lyapunov exponents on Teichmüller curves
	YU Fei
	Mathematics 08 May 2017
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:We get anupper bound of the slope of each graded quotient for theHarder-Narasimhan filtration of the Hodge bundle of a Teichmüller curve. As an application, we show that the sum ofLyapunov exponents of a Teichmüller curve does not exceed${(g+1)}/{2}$, with equality reached if and only if the curve liesin the hyperelliptic locus induced from$mathcal{Q}(2k_1,...,2k_n,-1^{2g+2})$ or it is some specialTeichm"{u}ller curve in $Omegamathcal{M}_g(1^{2g-2})$.
	TO cite this article:YU Fei. Upper bounds of the sum of Lyapunov exponents on Teichmüller curves[OL].[ 8 May 2017] http://en.paper.edu.cn/en_releasepaper/content/4733747


	3. Strongly Liftable Schemes and the Kawamata-Viehweg Vanishing in Positive Characteristic II
	Xie Qihong
	Mathematics 13 December 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:A smooth scheme X over a field k of positive characteristic is said to be strongly liftable, if X and all prime divisors on X can be lifted simultaneously over W2(k). In this paper, first the author proves that smooth toric varieties are strongly liftable, hence the Kawamata-Viehweg vanishing theorem holds for smooth projective toric varieties. Second, the author proves the Kawamata-Viehweg vanishing theorem for normal projective surfaces which are birational to a strongly liftable smooth projective surface. Finally, the author deduces the cyclic cover trick over W2(k), which can be used to construct a large class ofliftable smooth projective varieties.
	TO cite this article:Xie Qihong. Strongly Liftable Schemes and the Kawamata-Viehweg Vanishing in Positive Characteristic II[OL].[13 December 2012] http://en.paper.edu.cn/en_releasepaper/content/4503779


	4. Strongly Liftable Schemes and the Kawamata-Viehweg Vanishing in Positive Characteristic I
	Xie Qihong
	Mathematics 13 December 2012
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:A smooth scheme X over a field k of positive characteristic is said to be strongly liftable, if X and all prime divisors on X can be lifted simultaneously over W2(k). Some concrete examples and properties of strongly liftable schemes are given in this paper. As an application, the author proves that theKawamata-Viehweg vanishing theorem in positive characteristic holds on any normal projective surface which is birational to a strongly liftable surface.
	TO cite this article:Xie Qihong. Strongly Liftable Schemes and the Kawamata-Viehweg Vanishing in Positive Characteristic I[OL].[13 December 2012] http://en.paper.edu.cn/en_releasepaper/content/4503770

Select/Unselect all

For Selected Papers

Saved Papers

Please enter a name for this paper to be shown in your personalized Saved Papers list

Rank

Alert Name:
Alerting to:
Authentication email will be sent to your email address in 24 hours
Frequency:
Email Message Format:	Plain text Graphical(HTML)

Complete the form below and we will recommend the selected titles to your friends on your behalf. * Indicates a required field.
Your name*:
Your email address*:
Recipient's name*:
Recipient's email address*:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find the page(s) useful.

Your name:
Your email address:
Recipient's name:
Recipient's email address:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find this page useful.

Disclaimer: This message was sent to your friend using the "Send it to a friend" facility on the Sciencepaper Online’ WWW site, http://www.paper.edu.cn/en. The Sciencepaper Online is not responsible for the content of this email, and anything said in this email does not necessarily reflect the Sciencepaper Online's views.

	Check out RSS, or use RSS reader to subscribe this item