Barcan

These problems are related to the so-called Barcan formulae of modal logic, a temporal analogue of which is

Temporal Logic Galton, Antony 2008

Early in her career, she proposed the widely discussed Barcan formula, a postulate in quantified modal logic.

Ruth Barcan Marcus. 2009

September 1958 he wrote to Prior, mentioning his work on semantical completeness theorems for quantified extensions of S4 (with and without the Barcan formula (Marcus 1946, 1962)).

The Sun Is Not 2009

Also see Marcus for her later publications under the name ˜Ruth Barcan Marcus™.

Possible Objects Yagisawa, Takashi 2009

Ruth Barcan Marcus was born in New York City on August 2, 1921, the third daughter of Samuel and Rose (Post) Barcan.

Ruth Barcan Marcus. 2009

Pheretima, mother of Arcesilaus III., in revenge for Barcan support of a rival faction, sacked it towards the close of the 6th century and deported

Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3 "Banks" to "Bassoon" Various

The requeft was approved, and the Barcan faction triumphed.

An universal history, from the earliest accounts to the present time 1780

Marcus, and Kripke have forcefully argued (Barcan 1947, Marcus

Possible Objects Yagisawa, Takashi 2009

"At last some of the animals drifted to the far eastern end of the Barcan continent.

The Rebel Worlds Anderson, Poul, 1926- 1972

"O! glorious! mother where am I to go? to the Barcan desert, or to the

Adèle Dubois A Story of the Lovely Miramichi Valley in New Brunswick Mrs. William T. Savage