Vanhecke, Lieven Some solved and unsolved problems about harmonic and commutative spaces. (English) Zbl 0518.53042 Bull. Soc. Math. Belg., Sér. B 34, 1-24 (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 8 Documents MSC: 53C20 Global Riemannian geometry, including pinching 53-02 Research exposition (monographs, survey articles) pertaining to differential geometry Keywords:harmonic spaces; mean-value operators; stochastic processes on Riemannian manifolds; commutative spaces × Cite Format Result Cite Review PDF