Centuries of rhetorical and literary studies have strongly been influencing the cognitive understanding of metonymy. Many different classifications of tropes have been proposed. Some subsume metonymy and synecdoche un...Centuries of rhetorical and literary studies have strongly been influencing the cognitive understanding of metonymy. Many different classifications of tropes have been proposed. Some subsume metonymy and synecdoche under metaphor while the other classify it under synecdoche. The paper overviews the main researches on metonymy in west countries and in China since 1980s from cognitive perspective.展开更多
In this paper, we mainly consider the initial boundary problem for a quasilinear parabolic equation u_t-div(|?u|^(p-2)?u) =-|u|^(β-1) u + α|u|^(q-2 )u,where p > 1, β > 0, q≥1 and α > 0. By using Gagliard...In this paper, we mainly consider the initial boundary problem for a quasilinear parabolic equation u_t-div(|?u|^(p-2)?u) =-|u|^(β-1) u + α|u|^(q-2 )u,where p > 1, β > 0, q≥1 and α > 0. By using Gagliardo-Nirenberg type inequality, the energy method and comparison principle, the phenomena of blowup and extinction are classified completely in the different ranges of reaction exponents.展开更多
文摘Centuries of rhetorical and literary studies have strongly been influencing the cognitive understanding of metonymy. Many different classifications of tropes have been proposed. Some subsume metonymy and synecdoche under metaphor while the other classify it under synecdoche. The paper overviews the main researches on metonymy in west countries and in China since 1980s from cognitive perspective.
基金supported by National Natural Science Foundation of China (Grant Nos. 11371286 and 11401458)the Special Fund of Education Department (Grant No. 2013JK0586)the Youth Natural Science Grant of Shaanxi Province of China (Grant No. 2013JQ1015)
文摘In this paper, we mainly consider the initial boundary problem for a quasilinear parabolic equation u_t-div(|?u|^(p-2)?u) =-|u|^(β-1) u + α|u|^(q-2 )u,where p > 1, β > 0, q≥1 and α > 0. By using Gagliardo-Nirenberg type inequality, the energy method and comparison principle, the phenomena of blowup and extinction are classified completely in the different ranges of reaction exponents.
