zbMATH — the first resource for mathematics

Mathematics Subject Classification – MSC2020

34-XX

Ordinary differential equations 186546

34Lxx

Ordinary differential operators [See also 47E05] 13021

34L16

Numerical approximation of eigenvalues and of other parts of the spectrum of ordinary differential operators 498

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Category theory; homological algebra

\(K\)-theory

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Ordinary differential equations

Partial differential equations

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any	anywhere
cc	classification code
ct	classification text

a & b	logical and	abc*	right wildcard
a \| b	logical or	"ab c"	phrase
!ab	logical not	(ab c)	parentheses

zbMATH — the first resource for mathematics

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Mathematics Subject Classification – MSC2020

Overview