'well known idea' is correct and can be used in written English.
You can use it to refer to a concept or principle that is familiar to many people. Example: The concept of Nikola Tesla's alternating current was a well known idea by the turn of the 20th century.
As well known, the idea of weak signals arose in the mid-1970s in association with other anticipatory ideas such as 'strategic management' or 'strategic surprise'.6 At the time, the question was why nobody had foreseen the oil crisis.
Though it is known that Nl colonizes the same loci as N. meningitidis, the mechanism and nature of the immunity is under study and currently not well known, though ideas of creating a vaccine using Nl have been proposed [ 13, 14].
The solution procedure is based on the well known cutting plane idea and column generation technique.
When I asked Nesta to explain the selection process through which it had come to choose Blond as a fellow, its spokesperson referred me to a list of its other fellows – all well known for their ideas on how to foster innovation – and to an interview with Blond in the Guardian.
Steve was well known for rejecting ideas, tweaking them, and turning them into something even better.
It is well known that the ideas and techniques of the variational inequalities are being applied in a variety of diverse fields of pure and applied sciences and proven to be productive and innovative.
It is well known that the ideas and techniques of the variational inequalities and variational inclusions are being applied in a variety of diverse fields of pure and applied sciences and proven to be productive and innovative.
There are older well known applications of the idea that individual agents may have incomplete aggregate information (Phelps 1970; Lucas 1963).
In the most well known version of this idea, Weiss and Cherry [ 2], Gordon [ 3] and Penny and colleagues [ 4, 5] have proposed that the small ribosomal subunit evolved from an RNA replicase/triplicase that replicated RNAs using the anticodon triplets of tRNAs rather than mononucleotides, in a process possibly driven energetically by concomitant peptide synthesis [ 2, 4, 5].
"Baruque's son-in-law was my grandfather, Julio Valdeón Díaz, a teacher and republican well known for his progressive ideas.
