Phrase guide

functional analysis

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

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1

noun

Meaning 1

The branch of mathematics dealing with infinite-dimensional vector spaces, whose elements are actually functions, as well as generalizations such as Banach spaces and Hilbert spaces.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

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Across languages

Translations

14 source translations are retained for this English entry.

  • Bulgarian: фунцкионален анализ (funckionalen analiz) — branch of mathematics
  • Chinese Mandarin: 功能分析 (gōngnéng fēnxī) — branch of mathematics
  • Czech: funkcionální analýza — branch of mathematics
  • Finnish: funktioanalyysi — branch of mathematics
  • French: analyse fonctionnelle — branch of mathematics
  • German: Funktionalanalysis — branch of mathematics
  • Hungarian: funkcionálanalízis — branch of mathematics
  • Icelandic: fellagreining — branch of mathematics
  • Italian: analisi funzionale — branch of mathematics
  • Japanese: 関数解析 — branch of mathematics
  • Japanese: 函数解析 — branch of mathematics
  • Polish: analiza funkcjonalna — branch of mathematics
  • Romanian: analiză funcțională — branch of mathematics
  • Russian: функциональный анализ (funkcionalʹnyj analiz) — branch of mathematics