论文标题
半代数动机
Semi-algebraic motives
论文作者
论文摘要
我们为半代数空间定义了一类动机,并表明它是微不足道的。这意味着代数de rham的共同体没有很好地扩展到与同构时期兼容的半代数空间。
We define a category of motives for semi-algebraic spaces and show that it is trivial. This implies that there is no good extension of algebraic de Rham cohomology to semi-algebraic spaces compatible with the period isomorphism.