rational singularity
1Rational singularity — In mathematics, more particularly in the field of algebraic geometry, a scheme X has rational singularities, if it is normal, of finite type over a field of characteristic zero, and there exists a proper birational map :f : Y ightarrow X from a… …
2Singularity — may refer to any of a variety of concepts.Mathematics:* Mathematical singularity, a point at which a given mathematical object is not definedIn complex analysis:* Essential singularity, a singularity near which a function exhibits extreme… …
3du Val singularity — In algebraic geometry, a du Val singularity, also called simple surface singularity, Kleinian singularity, or rational double point, is a singularity of a surface that is a double cover branched over a curve with an A D E singularity. They are… …
4BKL singularity — A BKL (Belinsky Khalatnikov Lifshitz) singularityHarvnb|Belinsky|Khalatnikov|Lifshitz|1970] is a model of the dynamic evolution of the Universe near the initial singularity, described by a non symmetric, chaotic, vacuum solution to Einstein s… …
5List of mathematics articles (R) — NOTOC R R. A. Fisher Lectureship Rabdology Rabin automaton Rabin signature algorithm Rabinovich Fabrikant equations Rabinowitsch trick Racah polynomials Racah W coefficient Racetrack (game) Racks and quandles Radar chart Rademacher complexity… …
6LESSONS — singularity of the holocaust jewish faith after the holocaust impact of the holocaust Singularity of the Holocaust Look about and see Is there any agony like mine Which was dealt out to me When the Lord afflicted me (Lamentations 1:12) The… …
7Religion (Philosophies of) — Philosophies of religion Marcel, Jaspers, Levinas William Desmond Gabriel Marcel (1889–1973), Karl Jaspers (1883–1969) and Emmanuel Levinas (1906–) seem like a mere aggregate of thinkers. Jaspers, a German thinker who coined the phrase Existenz… …
8Resolution of singularities — Strong desingularization of Observe that the resolution does not stop after the first blowing up, when the strict transform is smooth, but when it is simple normal crossings with the exceptional divisors. In algebraic geometry, the problem of… …
9Postmodernist theory — Lyotard, Baudrillard and others Thomas Docherty INTRODUCTION Philosophy has been touched by postmodernism. Philosophy, in the modern academy, is supposed to be the discipline of disciplines: it is philosophy which will be able to gather together …
10Sociocultural evolution — Cultural evolution redirects here. For gene culture coevolution, see Dual inheritance theory. Sociology …
