group theory

Definition

The mathematical theory of groups.

Example Sentences

• "THE feeling seems to be developing among physicists that group theory can be used as and when required, as many other techniques already are, without its being necessary for everyone to study all the whys and wherefores of the mathematical details involved."
• "Planar cis and/or trans internal rotation tunnelling have been discussed in terms of group theory, leading to theoretical spectra which have been compared to experimental work."
• "2007, Hedley G. Dimock, Rachel R. Kass, How to Observe Your Group, Captus Press, 4th Edition, page 3, After you have read over the seven group theories you'll be clearer about what makes the most sense to you for the groups with which you want to use your observation skills."