The author was partially supported by NSF Grant Number DMS-1811900.
Using an argument of Baldwin-Hu-Sivek,we prove that if K is a hyperbolic fibered knot with fiber F in a closed,oriented 3-manifold Y,andHFK(Y,K,[F],g(F)−1)has rank 1,then the monodromy of K is freely isotopic to a pse...
support from the National Natural Science Foundation of China (12175108)。
We use the monodromy method to investigate the asymptotic quasinormal modes of regular black holes based on the explicit Stokes portraits.We find that,for regular black holes with spherical symmetry and a single shape...
Supported by the ISF-NSFC joint research program(Grant No.2452/17);NSF of China,MST of China(Grant No.2018AAA0101001);STC of Shanghai(Grant No.18dz2271000)。
As known to all,it is quite difficult to compute the fundamental group of a surface of general type.In this paper,applying Moishezon-Teicher’s algorithm,we investigate the fundamental group of a special surface of ge...
Using piecewise constant orthonormal functions, an approximation of the monodromy operator of a Linear Periodic Delay Differential Equation (PDDE) is obtained by approximating the integral equation corresponding to th...
In this work we study two types of Discrete Hill’s equation. The first comes from the discretization process of a Continuous-time Hill’s equation, we called Discretized Hill’s equation. The Second is a naturally ob...
Project(2016JJ2029)supported by Hunan Provincial Natural Science Foundation of China;Project(2016WLZC014)supported by the Open Research Fund of Hunan Provincial Key Laboratory of Network Investigational Technology;Project(2015HNWLFZ059)supported by the Open Research Fund of Key Laboratory of Network Crime Investigation of Hunan Provincial Colleges,China
Direct dynamics simulations are a useful and general approach for studying the atomistic properties of complex chemical systems because they do not require fitting an analytic potential energy function.Hessian-based p...
Comparison of non-unitary and generalized unitary scattering theories is done by means of nuclear monodromy (equivalence of Schrodinger and Maxwell time-independent equations), tunneling and radioactivity. Radioacti...
Supported by Ministerio de Ciencia y Tecnología,Plan Nacional I+D+I co-financed with FEDER funds,in the frame of the pro jects MTM2010-20907-C02-02;by Consejería de Educación y Ciencia de la Junta de Andalucía(Grant Nos.FQM-276 and P08-FQM-03770)
The Newton diagram and, in particular, the lowest-degree quasi-homogeneous terms of an analytic planar vector field allow us to determine the existence of characteristic orbits and separatrices of an isolated singular...
Project supported by the National Natural Science Foundation of China (Grant No 10875012);the Natural Science Foundation of Shandong Province of China (Grant No Y2008A33);the Research Projects of Education Bureau of Shandong Province of China(Grant No J08L151);the Doctoral Foundation of Binzhou University, China (Grant No 2007Y02)
In the framework of the gravity's rainbow, the asymptotic quasinormal modes of the modified Schwarzschild black holes undergoing a scalar perturbation are investigated. By using the monodromy method, we analytically ...
supported by the NSF grants:DMS 0244401,DMS 0456252;DMS 0753991
We shall give a simple (basically) the Igusa tower over Shimura varieties of PEL purely in characteristic p proof of the irreducibility of type. Our result covers Shimura variety of type A and type C classical group...