共 50 条
- [21] VARIATIONAL PRINCIPLES FOR SCATTERING PROCESSES .1. PHYSICAL REVIEW, 1950, 79 (03): : 469 - 480
- [22] Variational formulas of higher order mean curvatures Science China Mathematics, 2012, 55 : 2147 - 2158
- [24] Invariant Higher-Order Variational Problems Communications in Mathematical Physics, 2012, 309 : 413 - 458