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Spatial Dynamics and Solitary Hydroelastic Surface Waves
This paper presents an existence theory for solitary waves at the interface between a thin ice sheet (modelled using the Cosserat theory of...
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Non-symmetric isogeometric FEM-BEM couplings
We present a coupling of the Finite Element and the Boundary Element Method in an isogeometric framework to approximate either two-dimensional...
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Unitarization of the Horocyclic Radon Transform on Symmetric Spaces
In this chapter, we consider the Radon transform for a dual pair \((X,\** )\)...
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Boundary values of pluriharmonic functions with Bott-Chern cohomology
The main purpose of this paper is to investigate the relationship between continuation of pluriharmonic functions from the boundary of an unbounded...
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A note on conformal hemi-slant submersions
In this paper, we study conformal hemi-slant submersions from almost product Riemannian manifolds onto Riemannian manifolds as a generalized case of...
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On weakly semiconformally symmetric manifolds
The object of the present paper is to study weakly semiconformally symmetric manifolds ( WSCS ) n . At first some geometric properties of ( WSCS ) n ( n > 2)...
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The Structure of Geodesic Orbit Lorentz Nilmanifolds
The geodesic orbit property is useful and interesting in Riemannian geometry. It implies homogeneity and has important classes of Riemannian...
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Riemannian Stochastic Variance-Reduced Cubic Regularized Newton Method for Submanifold Optimization
We propose a stochastic variance-reduced cubic regularized Newton algorithm to optimize the finite-sum problem over a Riemannian submanifold of the...
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Generic density of geodesic nets
We prove that for a Baire-generic Riemannian metric on a closed smooth manifold, the union of the images of all stationary geodesic nets forms a...
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Maximum principles for elliptic operators in unbounded Riemannian domains
The necessity of a Maximum Principle arises naturally when one is interested in the study of qualitative properties of solutions to partial...
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Covariant Derivative of the Curvature Tensor of Kenmotsu Manifolds
In this paper, we define a (1, 3)-tensor field T ( X , Y ) Z on Kenmotsu manifolds and give a necessary and sufficient condition for T to be a...
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Generalized Cross Curvature Flow
AbstractIn this paper, for a given compact 3-manifold with an initial Riemannian metric and a symmetric tensor, we establish the short-time existence...
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Self-dual almost-Kähler four-manifolds
We classify compact self-dual almost-Kähler four-manifolds of positive type and zero type. In particular, using LeBrun’s result, we show that any...
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Reductions: precontact versus presymplectic
We show that contact reductions can be described in terms of symplectic reductions in the traditional Marsden–Weinstein–Meyer as well as the constant...
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Characterization of Weakly Berwald Fourth-Root Metrics
In recent studies, it has been shown that the theory of fourth-root metrics plays a very important role in physics, theory of space-time structures,...
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Entropy collapse versus entropy rigidity for Reeb and Finsler flows
On every closed contact manifold there exist contact forms with volume one whose Reeb flows have arbitrarily small topological entropy. In contrast,...
