Results 11 to 20 of about 1,417 (187)
On triangular (D_{n})-actions on cyclic p-gonal Riemann surfaces [PDF]
Opuscula Mathematica, 2016 A compact Riemann surface \(X\) of genus \(g\gt 1\) which has a conformal automorphism \(\rho\) of prime order \(p\) such that the orbit space \(X/ \langle \rho \rangle \) is the Riemann sphere is called cyclic \(p\)-gonal.
Ewa Tyszkowska
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Perverse sheaves on Riemann surfaces as Milnor sheaves
Forum of Mathematics, Sigma, 2023 Constructible sheaves of abelian groups on a stratified space can be equivalently described in terms of representations of the exit-path category. In this work, we provide a similar presentation of the abelian category of perverse sheaves on a stratified
Tobias Dyckerhoff +2 more
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Точные формулы и оценки для экстремальных длин семейств канонических петель на компактных римановых поверхностях [PDF]
Проблемы анализа, 2001 Рассматривается задача вычисления экстремальных длин гомотопических классов замкнутых кривых на компактных римановых поверхностях. Приводятся выражения и оценки для экстремальных длин семейств кривых на торе, а также на компактных римановых поверхностях ...
Граф С. Ю.
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$\alpha$-Differentiable functions in complex plane
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2020 In this paper, the conformable fractional derivative of order $\alpha$ is defined in complex plane. Regarding to multi-valued function $z^{1-\alpha}$, we obtain fractional Cauchy–Riemann equations which in case of $\alpha=1$ give classical Cauchy ...
Ronak Pashaei +3 more
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Discrete Riemann surfaces [PDF]
, 2007 We detail the theory of Discrete Riemann Surfaces. It takes place on a cellular decomposition of a surface, together with its Poincar dual, equipped with a discrete conformal structure. A lot of theorems of the continuous theory follow through to the discrete case, we define the discrete analogs of period matrices, Riemann's bilinear relations ...
openaire +3 more sources
Journal of High Energy Physics, 2019 We compute the exact path integral of N = 2 $$ \mathcal{N} = 2 $$ supersymmetric gauge theories with general gauge group on ℝℙ4 and a ℤ2-quotient of the hemi-S 4. By specializing to SU(2) superconformal quivers, we show that these, together with hemi-S 4
Aditya Bawane +4 more
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Surveying 4d SCFTs twisted on Riemann surfaces
Journal of High Energy Physics, 2017 Within the framework of four dimensional conformal supergravity we consider N = 1 , 2 , 3 , 4 $$ \mathcal{N}=1,\;2,\;3,\;4 $$ supersymmetric theories generally twisted along the abelian subgroups of the R-symmetry and possibly other global symmetry ...
Antonio Amariti +2 more
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Optimization of 3D‐Printed Structured Packings—Current State and Future Developments
Chemie Ingenieur Technik, EarlyView.This paper gives an overview about structured packing development for distillation, surveying heuristic development cycles, computational fluid dynamics simulations, and additive manufacturing techniques. The emerging application of shape optimization to improve packings is emphasized, and its benefits, impact, and limitations are discussed.
Dennis Stucke +3 more
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Stagewise crop yield prediction with multisource functional indices
Canadian Journal of Statistics, EarlyView.Abstract Index insurance design involves integrating weather data, soil moisture, phenology information, and satellite imagery, which presents challenges in data fusion. This article addresses the modelling of multisource functional indices of varying lengths by constructing a stagewise ensemble of sequential models.
Jing Zou, Ostap Okhrin
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JCPP Advances, EarlyView.Abstract Background Adolescence is marked by increased vulnerability to sleep disturbances and mood disorders. Understanding how day‐to‐day changes in sleep and mood are linked within the same individual is crucial for clarifying sleep's role in emerging internalizing disorders. However, the extent to which an adolescent's fluctuations in sleep predict
Konstantin Drexl +4 more
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