Concepedia

Ian Richards

IR

Statistics

Publications

16

Citations

1.1K

H-Index

14

Active since

1963

Affiliations

University of Minnesota(Current)

Ian Richards is an author at University of Minnesota specializing in natural sciences, mathematics, and computer science.

Publications per year

1963–1987

16

Publications

16

The wave equation with computable initial data such that its unique solution is not computable

Marian Boykan Pour‐El, Ian Richards · Advances in Mathematics · 1981 · 240 citations

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On the classification of noncompact surfaces

Ian Richards · Transactions of the American Mathematical Society · 1963 · 233 citations

, , +8

A computable ordinary differential equation which possesses no computable solution

Marian Boylan Pour-el, Ian Richards · Annals of Mathematical Logic · 1979 · 166 citations

, , +9

On the gaps between numbers which are sums of two squares

Ian Richards · Advances in Mathematics · 1982 · 70 citations

, , +5

Computability and noncomputability in classical analysis

Marian Boykan Pour‐El, Ian Richards · Transactions of the American Mathematical Society · 1983 · 65 citations

, , +15

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