Articles with "elliptic hyperbolic" as a keyword



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Representations of the solutions of the first-order elliptic and hyperbolic systems via harmonic and wave functions respectively

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Published in 2019 at "Complex Variables and Elliptic Equations"

DOI: 10.1080/17476933.2019.1669570

Abstract: ABSTRACT In this paper representations of the solutions of all first-order elliptic and hyperbolic systems in three-dimensional and four-dimensional spaces are obtained through the derivatives of harmonic and wave functions, respectively. read more here.

Keywords: representations solutions; hyperbolic systems; first order; order elliptic ... See more keywords
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Effective action in elliptic and hyperbolic spacetimes

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Published in 2021 at "Classical and Quantum Gravity"

DOI: 10.1088/1361-6382/ac2416

Abstract: The full one-loop effective action is computed for both hyperbolic and elliptic spaces. read more here.

Keywords: action elliptic; hyperbolic spacetimes; elliptic hyperbolic; effective action ... See more keywords