Karl Fabian

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Name	Karl Fabian
Member for	1 year
Seen	1 hour ago
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Research scientist
Geological Survey of Norway

Education
1992 Diploma Mathematics
1996 Dissertation Geophysics
2003 Habilitation Geophysics

Research interests
Mathematics and Physics in Geoscience
with focus on Geomagnetism

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Questions

8

Answers

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Covering a unit ball with balls half the radius (2)

Area of union of random circles in a plane

Does every ellipse inside a tetrahedron inside a ball fit in a triangle inside the ball?

Another colored balls puzzle (part II)

A curious sequence of rationals: finite or infinite?

Counting restricted polyominoes

Non-rigorous reasoning in rigorous mathematics

Path length of ball on tilted, perforated plane

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Votes

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1

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Tags

pr.probability× 3
rational-functions
puzzle
proofs
projective-geometry
nt.number-theory
mg.metric-geometry
heuristics
euclidean-geometry
enumerative-geometry

ds.dynamical-systems
collatz-conjecture
co.combinatorics

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