pseudo-differential operator
operator on functions, defined by the composition of Fourier transformation, multiplication with a certain smooth function of both position and momentum, and inverse Fourier transformation
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pseudo-differential operator
Summary
pseudo-differential operator ranks in the top 2% of general entities by monthly Wikipedia readership (51 views/month).[1]
Key Facts
- pseudo-differential operator's GND ID is recorded as 4047640-6[2].
- pseudo-differential operator's Library of Congress authority ID is recorded as sh85108264[3].
- pseudo-differential operator's Bibliothèque nationale de France ID is recorded as 12131130p[4].
- pseudo-differential operator's subclass of is recorded as linear map[5].
- pseudo-differential operator's BNCF Thesaurus ID is recorded as 25022[6].
- pseudo-differential operator's Freebase ID is recorded as /m/03vq8c[7].
- pseudo-differential operator's Dewey Decimal Classification is recorded as 515.7242[8].
- pseudo-differential operator's Stack Exchange tag is recorded as https://mathoverflow.net/tags/pseudo-differential-operators[9].
- pseudo-differential operator's Stack Exchange tag is recorded as https://math.stackexchange.com/tags/pseudo-differential-operators[10].
- pseudo-differential operator's short name is recorded as {'lang': 'en', 'text': 'ΨDO'}[11].
- pseudo-differential operator's short name is recorded as {'lang': 'es', 'text': 'OΨD'}[12].
- pseudo-differential operator's short name is recorded as {'lang': 'fr', 'text': 'OΨD'}[13].
- pseudo-differential operator's short name is recorded as {'lang': 'ru', 'text': 'ПДО'}[14].
- pseudo-differential operator's defining formula is recorded as P(x,D)u(x)=\frac1{(2\pi )^n}\int_{\mathbb R^n}\exp(\mathrm ix\cdot \xi)P(x,\xi)\hat u(\xi)\,\mathrm d\xi[15].
- pseudo-differential operator's maintained by WikiProject is recorded as WikiProject Mathematics[16].
- pseudo-differential operator's Microsoft Academic ID is recorded as 15460668[17].
- pseudo-differential operator's National Library of Israel J9U ID is recorded as 987007545999705171[18].
- pseudo-differential operator's OpenAlex ID is recorded as C15460668[19].
- pseudo-differential operator's OpenAlex ID is recorded as C3020036199[20].
- pseudo-differential operator's ScienceDirect topic ID is recorded as mathematics/pseudodifferential-operator[21].
- pseudo-differential operator's Yale LUX ID is recorded as concept/f9b80a70-a4b1-4b82-8a3a-8926ef3f9ab5[22].
Why It Matters
pseudo-differential operator ranks in the top 2% of general entities by monthly Wikipedia readership (51 views/month).[1] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[23] It is known by 8 alternative names across languages and contexts.[24]