geometry a normal crossing singularity is a singularity similar to a union of coordinate hyperplanes. The term can be confusing because normal crossing singularities...
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resolve the pinch point singularity the whole singular locus needs to be blown up, including points where normal crossing singularities are present. Hironaka...
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residue Bott residue Sheaf of logarithmic differential forms normal crossing singularity Adjunction formula#Poincare residue Hodge structure Jacobian...
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type A2-singularity. Let f (x, y) be a smooth function of x and y and assume, for simplicity, that f (0, 0) = 0. Then a type A2-singularity of f at (0...
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Deligne (1974). For a projective variety X {\displaystyle X} with normal crossing singularities there is a spectral sequence with a degenerate E2-page which...
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closely related notions such as nc divisor, nc singularity, snc divisor, and snc singularity. See normal crossings. normally generated A line bundle L on a...
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Pinch point (mathematics) (category Singularity theory)
case the origin) is a limit of normal crossings singular points (the v {\displaystyle v} -axis in this case). These singular points are intimately related...
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Hodge Structures Deligne’s Mixed Hodge Structure for Projective Varieties with only Normal Crossing Singularities Local B-Model and Mixed Hodge Structure...
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the classification of the singular points is singularity theory. A singular point is isolated if there is no other singular point in a neighborhood of...
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so until reaching a singularity at which the curvature blows up. For a smooth curve without crossings, the only possible singularity happens when the curve...
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Tacnode (category Singularity theory)
{\displaystyle A_{1}^{-}} -singularity. A tacnode corresponds to a type A 3 − {\displaystyle A_{3}^{-}} -singularity. In fact each type A 2 n +...
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Perturbation theory (redirect from Shell-crossing)
cluster method. A shell-crossing (sc) occurs in perturbation theory when matter trajectories intersect, forming a singularity. This limits the predictive...
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Newtonian potential (category Singular integrals)
general nature, it is a singular integral operator, defined by convolution with a function having a mathematical singularity at the origin, the Newtonian...
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Fundamental lemma of the calculus of variations Hopf lemma Sard's lemma (singularity theory) Stechkin's lemma (functional and numerical analysis) Vitali covering...
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Naked singularity – gravitational singularity without an event horizon. Ring singularity – describes the altering gravitational singularity of a rotating...
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JonTron (redirect from Normal Boots)
webseries Game Grumps, and co-created the video game entertainment website Normal Boots. As of April 2025[update], his YouTube channel JonTronShow has 6.5...
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In the Animal Crossing series, messages referencing this phrase can be seen when catching fish. In Animal Crossing and Animal Crossing: Wild World, catching...
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twelve F-22 Raptor fighter aircraft while crossing this meridian. n-vector is a three parameter non-singular horizontal position representation that can...
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Tangent (section Normal line to a curve)
Independently Descartes used his method of normals based on the observation that the radius of a circle is always normal to the circle itself. These methods...
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Curvature (section Normal sections)
curvature to the surface's unit normal vector, including the: normal curvature geodesic curvature geodesic torsion Any non-singular curve on a smooth surface...
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are organized radially around a point known as a singularity. The arrangement, around the singularity, can be observed to be in both a counter-clockwise...
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be a non-singular algebraic variety, let D {\displaystyle D} be an effective divisor on X {\displaystyle X} with at worst normal crossings, let H {\displaystyle...
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sheaf cohomology with singular cohomology. Namely, for any smooth scheme X over C with a divisor with simple normal crossings D, there is a natural isomorphism...
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Retrieved August 28, 2018. Spitz, Marc (May 15, 2011). "Something Genre Crossing, Something Bold". The New York Times. Retrieved August 28, 2018. Ebert...
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storyline is: "A community in a harmonious paradise is threatened by evil; normal institutions fail to contend with this threat; a selfless superhero emerges...
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Rational mapping (section Resolution of singularities)
and the fiber over Sing ( X ) {\displaystyle {\text{Sing}}(X)} is a normal crossing divisor. For example, a nodal curve such as C = Z ( x 3 + y 3 + z 3...
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battalion (except that the outsized "special" battalion was bigger than a normal regiment) of the Grayson Space Marines. After the Protector's hairbreadth...
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general, twins' lives fascinate because of their rarity in culture; their singularity forms the stuff of foundational myths, and lends itself to speculations...
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Retrieved November 13, 2024. Romano, Sal (October 27, 2024). "Animal Crossing: Pocket Camp Complete launches December 3". Gematsu. Retrieved October...
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have settled in the Ethiopian highlands, with the proto-Semitic speakers crossing the Sinai Peninsula into Asia. A later return movement of peoples from...
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