Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Xiaonan Ma"'
Publikováno v:
International Journal of Heat and Mass Transfer. 119:742-751
Due to its high volumetric porosity and large specific surface area, open-cell metal foam has considerable advantages in compact heat exchangers for waste heat recovery system of internal combustion engines (ICEs). In order to simulate the forced con
Publikováno v:
Comptes Rendus Mathematique. 354:1018-1022
In this paper we consider a punctured Riemann surface endowed with a Hermitian metric which equals the Poincar\'e metric near the punctures and a holomorphic line bundle which polarizes the metric. We show that the Bergman kernel can be localized aro
Autor:
Lingfeng Shi, Xiaonan Ma, Tianyu Chen, Tingting Zhao, Gequn Shu, Hua Tian, Mohammad Atikur Rahman Atik
Publikováno v:
Applied Thermal Engineering. 165:114612
Engine waste heat recovery technology based on thermodynamic cycles calls for highly compact and effective exhaust-gas heat exchangers, especially in the space-constrained applications. A porous fins heat exchanger was proposed and compared with the
Autor:
Jochen Brüning, Xiaonan Ma
Publikováno v:
Mathematische Zeitschrift. 273:1085-1117
In this paper, we derive the Cheeger-Muller/Bismut-Zhang theorem for manifoldswithboundaryandthegluingformulafortheanalytictorsionofflatvectorbundles in full generality, i.e., we do not assume that the Hermitian metric on the flat vector bundle is fl
Autor:
Qianjin Guo, Xiaowei Zhan, Xuefei Wang, Mingli Jia, Haifeng Wang, Xiaonan Ma, Linyin Yan, Yingying Wang, Andong Xia
Publikováno v:
The Journal of Physical Chemistry A. 114:7345-7352
The nature of optical excitation and the degree of intramolecular charge transfer (ICT) as well as the dynamics of excited ICT states of two new tribranched donor-pi-acceptor molecules with acceptor-terminated (DA(3)) and acceptor-centered (AD(3)) ge
Autor:
Weiping Zhang, Xiaonan Ma
Publikováno v:
Comptes Rendus Mathematique. 347:389-394
We establish a geometric quantization formula for Hamiltonian actions of a compact Lie group acting on a non-compact symplectic manifold such that the associated moment map is proper. In particular, we give a solution to a conjecture of Michele Vergn
Autor:
Xiaonan Ma, Jochen Brüning
Publikováno v:
GAFA Geometric And Functional Analysis. 16:767-837
Using the heat kernel, we derive first a local Gauss–Bonnet–Chern theorem for manifolds with a non-product metric near the boundary. Then we establish an anomaly formula for Ray–Singer metrics defined by a Hermitian metric on a flat vector bund
Publikováno v:
Comptes Rendus Mathematique. 339:193-198
We study the asymptotics of the Bergman kernel and the heat kernel of the spin c Dirac operator on high tensor powers of a line bundle. To cite this article: X. Dai et al., C. R. Acad. Sci. Paris, Ser. I 339 (2004).
Publikováno v:
Journal of Mathematical Physics
Journal of Mathematical Physics, American Institute of Physics (AIP), 2014, 55 (4), pp.042108. ⟨10.1063/1.4870869⟩
Journal of Mathematical Physics, 2014, 55 (4), pp.042108. ⟨10.1063/1.4870869⟩
Journal of Mathematical Physics, American Institute of Physics (AIP), 2014, 55 (4), pp.042108. ⟨10.1063/1.4870869⟩
Journal of Mathematical Physics, 2014, 55 (4), pp.042108. ⟨10.1063/1.4870869⟩
We obtain the semi-classical expansion of the kernels and traces of Toeplitz operators with $\cC^k$--\,symbol on a symplectic manifold. We also give a semi-classical estimate of the distance of a Toeplitz operator to the space of self-adjoint and mul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64c74b7e1fb13994295ebf03132c7029
https://hal.archives-ouvertes.fr/hal-00872359
https://hal.archives-ouvertes.fr/hal-00872359
Publikováno v:
Comptes Rendus de l'Académie des Sciences - Series I - Mathematics. 330:301-305
In this paper, we first establish a K-theory version of the equivariant family index theorem for a circle action, then use it to prove several rigidity and vanishing theorems on the equivariant K-theory level.
44 page
44 page