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Combinatorial structure of k-semiprimitive matrix families

Combinatorial and Spectral Properties of Semigroups of Stochastic Matrices

On Wielandt type inequalities for powers of complex matrices

The Hankel matrix rank theorem revisited

Locally Strongly Primitive Semigroups of Nonnegative Matrices

Permanental compound matrices and Schneider's theorem

Combinatorial Structure of a Semigroup of Bistochastic Matrices

Nitrogen and phosphorus enrichment accelerates soil organic carbon loss in alpine grassland on the Qinghai-Tibetan Plateau affects ecosystem processes and functions, especially in nutrient-limited ecosystems such as alpine

Effects of nitrogen and phosphorus fertilization on soil organic matter priming and net carbon balance in alpine meadows, and control) from a Tibetan alpine meadow were used to investigate priming effect of SOM and carbon balance

Carbon pools and fluxes in a Tibetan alpine Kobresia pygmaea pasture partitioned by coupled eddy-covariance measurements and 13CO2 pulse labeling© 2014 Elsevier B.V. The Tibetan highlands host the largest alpine grassland ecosystems worldwide

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