On the generalized ultra-hyperbolic heat kernel related to the spectrum

In this paper, we study the equation ∂/∂t-u(x,t) = c2k u(x,t) with the initial condition u(x, 0) = f(x) for x ∈ ℝn - the n-dimensional Euclidean space. The operator k is named the ultra-hyperbolic operator iterated k -times, defined by k=(∂2/∂x12+ ⋯ + ∂2/∂xp2-∂2/ ∂xp+12-⋯-∂2/∂x p+q2 p + q = n is the...

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Bibliographic Details
Main Authors: Kamsing Nonlaopon, Amnuay Kananthai
Format: Journal
Published: 2018
Subjects:
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33645774832&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61973
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Institution: Chiang Mai University