Results 1 to 10 of about 953 (217)
On the Diamond Bessel Heat Kernel [PDF]
We study the heat equation in n dimensional by Diamond Bessel operator. We find the solution by method of convolution and Fourier transform in distribution theory and also obtain an interesting kernel related to the spectrum and the kernel which is ...
Wanchak Satsanit
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Diameter Estimate in Geometric Flows
We prove the upper and lower bounds of the diameter of a compact manifold (M,g(t)) with dimRM=n(n≥3) and a family of Riemannian metrics g(t) satisfying some geometric flows. Except for Ricci flow, these flows include List–Ricci flow, harmonic-Ricci flow,
Shouwen Fang, Tao Zheng
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Maize kernel growth is sensitive to heat stress, which is predicted to result in yield loss. However, the response of maize to short-term heat stress during different kernel-growth stages is still not clear.
Wanlu Zhang +10 more
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Pointwise monotonicity of heat kernels [PDF]
AbstractIn this paper we present an elementary proof of a pointwise radial monotonicity property of heat kernels that is shared by the Euclidean spaces, spheres and hyperbolic spaces. The main result was discovered by Cheeger and Yau in 1981 and rediscovered in special cases during the last few years.
Alonso Orán, Diego +3 more
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Local clustering via approximate heat kernel PageRank with subgraph sampling
Graph clustering, a fundamental technique in network science for understanding structures in complex systems, presents inherent problems. Though studied extensively in the literature, graph clustering in large systems remains particularly challenging ...
Zhenqi Lu +2 more
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Heat treatment could affect the structure and properties of rice varieties. The present study was conducted in order to determine the effects of heat treatment on the physicochemical properties and tissue structure of Mahsuri Mutan, Basmati 370 and MR219
Anna Arina Bt Ab. Halim +4 more
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Added references, added appendix on heat kernel in even ...
Gopakumar, R., Gupta, R.K., Lal, S.
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Convergence of approximate solutions by heat kernel for transport-diffusion equation in a half-plane [PDF]
In this paper, by using the heat kernel and the transport operator on each step of time discretization, approximate solutions for the transport-diffusion equation on the half-plane+2are constructed, and their convergence to a function which satisfies the
Meryem Aouaouda +2 more
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Capacity and the Corresponding Heat Semigroup Characterization from Dunkl-Bounded Variation
In this paper, we study some important basic properties of Dunkl-bounded variation functions. In particular, we derive a way of approximating Dunkl-bounded variation functions by smooth functions and establish a version of the Gauss–Green Theorem.
Xiangling Meng, Yu Liu, Xiangyun Xie
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Connecting quasinormal modes and heat kernels in 1-loop determinants
We connect two different approaches for calculating functional determinants on quotients of hyperbolic spacetime: the heat kernel method and the quasinormal mode method.
Cynthia Keeler, Victoria L. Martin, Andrew Svesko
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