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- P M Morse, M Abramowitz, +6 authors A Erdé
- 2001

The Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables [1] was the culmination of a quarter century of NBS work on core mathematical tools. Evaluating commonly occurring mathematical functions has been a fundamental need as long as mathematics has been applied to the solution of practical problems. In 1938, NBS initiated its… (More)

- M Morse, C Tompkins
- Proceedings of the National Academy of Sciences…
- 1939

- Dániel Grósz, Abhishek Methuku, Casey Tompkins
- Order
- 2017

We consider several classes of intersection graphs of line segments in the plane and prove new equality and separation results between those classes. In particular, we show that: • intersection graphs of grounded segments and intersection graphs of downward rays form the same graph class, • not every intersection graph of rays is an intersection graph of… (More)

- Abhishek Methuku, Casey Tompkins
- Electr. J. Comb.
- 2015

We introduce a method of decomposing the family of intervals along a cyclic permutation into chains to determine the size of the largest family of subsets of [n] not containing one or more given posets as a subposet. De Bonis, Katona and Swanepoel determined the size of the largest butterfly-free family. We strengthen this result by showing that, for… (More)

- M Morse, C B Tompkins
- Proceedings of the National Academy of Sciences…
- 1940

- Ervin Györi, Scott Kensell, Casey Tompkins
- Discrete Applied Mathematics
- 2016

- Pierre Aboulker, Guillaume Lagarde, David Malec, Abhishek Methuku, Casey Tompkins
- Discrete Mathematics
- 2017

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