| dbo:abstract |
En mathématiques, la variation quadratique est utilisée dans l'analyse des processus stochastiques, comme le mouvement brownien et autres martingales. La variation quadratique est un type de variation d'un processus. (fr) In mathematics, quadratic variation is used in the analysis of stochastic processes such as Brownian motion and other martingales. Quadratic variation is just one kind of variation of a process. (en) 이차변동성(quadratic variation)은 확률과정의 변동성을 나타내는 단위 중의 하나로, 확률과정 및 브라운 운동의 분석에 쓰인다. (ko) Em matemática, a variação quadrática é usada na análise de processos estocásticos, como o movimento browniano e outros martingales. A variação quadrática é só mais um tipo de variação de um processo. (pt) 在数学中，二次变差（英語：Quadratic variation）用于分析随机过程，例如布朗运动和鞅。二次变差是变差的一种。 (zh) |
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En mathématiques, la variation quadratique est utilisée dans l'analyse des processus stochastiques, comme le mouvement brownien et autres martingales. La variation quadratique est un type de variation d'un processus. (fr) In mathematics, quadratic variation is used in the analysis of stochastic processes such as Brownian motion and other martingales. Quadratic variation is just one kind of variation of a process. (en) 이차변동성(quadratic variation)은 확률과정의 변동성을 나타내는 단위 중의 하나로, 확률과정 및 브라운 운동의 분석에 쓰인다. (ko) Em matemática, a variação quadrática é usada na análise de processos estocásticos, como o movimento browniano e outros martingales. A variação quadrática é só mais um tipo de variação de um processo. (pt) 在数学中，二次变差（英語：Quadratic variation）用于分析随机过程，例如布朗运动和鞅。二次变差是变差的一种。 (zh) |
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Variation quadratique (fr) 이차변동성 (ko) Quadratic variation (en) Variação quadrática (pt) 二次变差 (zh) |
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