Abstract
By combining of the second gradient operator, the second class of integral theorems, the Gaussian-curvature-based integral theorems and the Gaussian (or spherical) mapping, a series of invariants or geometric conservation quantities under Gaussian (or spherical) mapping are revealed. From these mapping invariants important transformations between original curved surface and the spherical surface are derived. The potential applications of these invariants and transformations to geometry are discussed.
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Baumgart T, Hess S T, Webb W. Imaging coexisting fluid domains in biomembrane models coupling curvature and line tension[J]. Nature, 2003, 425(6960):821–824.
Yin Yajun, Chen Yanqiu, Ni Dong, Shi Huiji, Fan Qinshan. Shape equations and curvature bifurcations induced by inhomogeneous rigidities in cell membranes[J]. Journal of Biomechanics, 2005, 38(7):1433–1440.
Yin Yajun, Yin Jie, Ni Dong. General mathematical frame for open or closed biomembranes: equilibrium theory and geometrically constraint equation[J]. Journal of Mathematical Biology, 2005, 51(4):403–413.
Yin Yajun, Yin Jie, Lü Cunjing. Equilibrium theory in 2D Riemann manifold for heterogeneous biomembranes with arbitrary variational modes[J]. Journal of Geometry and Physics, 2008, 58(1):122–132.
Yin Yajun. Integral theorems based on a new gradient operator derived from biomembranes (Part I): fundamentals[J]. Tsinghua Science and Technology, 2005, 10(3):372–375.
Yin Yajun. Integral theorems based on a new gradient operator derived from biomembranes (Part II): applications[J]. Tsinghua Science and Technology, 2005, 10(3):376–380.
Yin Yajun, Yin Jie, Wu Jiye. The second gradient operator and integral theorems for tensor fields on curved surfaces[J]. Applied Mathematical Sciences, 2007, 1(30):1465–1484.
Yin Yajun, Wu Jihe, Yin Jie. Symmetrical fundamental tensors, differential operators, and integral theorems in differential geometry[J]. Tsinghua Science and Technology, 2008, 13(2):121–126.
Huang Kezhi, Xue Mingde, Lu Mingwan. Tensor analysis[M]. 2nd Edition. Beijing: Tsinghua University Press, 2003 (in Chinese).
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Communicated by GUO Xing-ming
Project supported by the National Natural Science Foundation of China (No. 10572076)
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Yin, Yj., Wu, Jy., Huang, Kz. et al. From the second gradient operator and second class of integral theorems to Gaussian or spherical mapping invariants. Appl. Math. Mech.-Engl. Ed. 29, 855–862 (2008). https://doi.org/10.1007/s10483-008-0703-1
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DOI: https://doi.org/10.1007/s10483-008-0703-1
Key words
- the second gradient operator
- integral theorem
- Gaussian curvature
- Gaussian (or spherical) mapping
- mapping invariant