Results 61 to 70 of about 6,987,948 (273)
Vector bundles on bielliptic surfaces: Ulrich bundles and degree of irrationality
Mathematische Nachrichten, EarlyView.Abstract This paper deals with two problems about vector bundles on bielliptic surfaces. The first is to give a classification of Ulrich bundles on such surfaces S$S$, which depends on the topological type of S$S$. In doing so, we study the weak Brill–Noether property for moduli spaces of sheaves with isotropic Mukai vector. Adapting an idea of Moretti
Edoardo Mason
wiley +1 more source
Normal origamis of Mumford curves
, 2010 An origami (also known as square-tiled surface) is a Riemann surface covering a torus with at most one branch point. Lifting two generators of the fundamental group of the punctured torus decomposes the surface into finitely many unit squares. By varying
A. Kappes +16 more
core +1 more source
Advances in Mathematical Physics, 2022 The (2+1)-dimensional Lax integrable equation is decomposed into solvable ordinary differential equations with the help of known (1+1)-dimensional soliton equations associated with the Ablowitz-Kaup-Newell-Segur soliton hierarchy.
Xiaohong Chen
doaj +1 more source
Mathematical Methods in the Applied Sciences, EarlyView.A highly accurate numerical method is given for the solution of boundary value problem of generalized Bagley‐Torvik (BgT) equation with Caputo derivative of order 0<β<2$$ 0<\beta <2 $$ by using the collocation‐shooting method (C‐SM). The collocation solution is constructed in the space Sm+1(1)$$ {S}_{m+1}^{(1)} $$ as piecewise polynomials of degree at ...
Suzan Cival Buranay +2 more
wiley +1 more source
Difficulties in Complex Multiplication and Exponentiation [PDF]
, 2010 During my study of the iteration of functions of the form $f(z)=z^{\alpha}+c$, where $z,c \in \mathbbC$, and $\alpha$ is a rational non-integer larger than 2 (\cite{s1}), I encountered a fundamental difficulty in the exponentiation of a complex number ...
Sasmor, Joshua C.
core
A construction method for conformal mapping of the unit disk onto a Riemann surface
Учёные записки Казанского университета: Серия Физико-математические науки, 2018 A construction method for approximate conformal mapping of the unit disk onto a Riemann surface (a map with a self-overlapping image) has been described.
P.N. Ivanshin
doaj
Structure of anomalies of 4d SCFTs from M5-branes, and anomaly inflow
Journal of High Energy Physics, 2019 We study the ’t Hooft anomalies of four-dimensional superconformal field theories that arise from M5-branes wrapped on a punctured Riemann surface. In general there are two independent contributions to the anomalies.
Ibrahima Bah, Emily Nardoni
doaj +1 more source
Advances in research on impulse hydro‐turbine technology
River, EarlyView.Abstract To accelerate the development of impulse hydro‐turbines and support the efficient utilization of hydropower resources in Southwest China, this paper examines the background, historical development, and research progress of impulse hydro‐turbines.
Xiaochao Li +7 more
wiley +1 more source
Bergman interpolation on finite Riemann surfaces. Part I: Asymptotically Flat Case [PDF]
, 2015 We study the Bergman space interpolation problem of open Riemann surfaces obtained from a compact Riemann surface by removing a finite number of points.
Varolin, Dror
core
Singular Hermitian-Einstein monopoles on the product of a circle and a Riemann surface [PDF]
, 2008 In this paper, the moduli space of singular unitary Hermitian--Einstein monopoles on the product of a circle and a Riemann surface is shown to correspond to a moduli space of stable pairs on the Riemann surface.
Benoit Charbonneau, J. Hurtubise
semanticscholar +1 more source