analysis, Fichera's existence principle is an existence and uniqueness theorem for solution of functional equations, proved by Gaetano Fichera in 1954....

fixed-point theorem Caristi fixed-point theorem Contraction mapping Fichera's existence principle Fixed-point iteration Fixed-point theorems Infinite compositions...

(1922–1996), Italian mathematician Fichera's existence principle Joseph Fichera, American business executive Marco Fichera (born 1993), Italian fencer This...

Portal. This is Fichera's existence principle: see the survey paper by Valent (1999, p. 84). See (Fichera 1974a, pp. 33–127), (Fichera 1978a), (Weinberger...

Solvability theorem for finite systems of linear inequalities Fichera's existence principle – Theorem in functional analysis M. Riesz extension theorem –...

chair at the Scuola Normale Superiore. Calculus of variation Fichera's existence principle Variational method Ritz method According to Letta (2001), Miranda...

 69–82, MR 0009934, Zbl 0060.04814. Babuška–Lax–Milgram theorem Fichera's existence principle Lions–Lax–Milgram theorem List of Jewish American mathematicians...

and Osgood (1929). See Fichera (1983) and Bratti (1986a) (Bratti 1986b). Fichera's proof as well as his epoch making paper (Fichera 1957) seem to have been...

starting from first principles, specifically from the virtual work principle. During Fichera's researches on the problem, Signorini began to suffer serious...

Gaetano Fichera concerning how this situation influenced his relationships with Mikhlin are presented in (Fichera 1994, pp. 56–61). According to Fichera (1994...

(the Logic Of Rational Agents), by incorporating an action logic. In principle, LORA allows reasoning not only about individual agents, but also about...

accords with our constitutional system of checks and balances and the principle that no person is above the law". On May 1, 2019, following publication...

Meringer, M; Bayreuth, U (1997). "Algorithms for group actions: Homomorphism principle and orderly generation applied to graphs". DIMACS Series in Discrete Mathematics...

"did not obtain admissible evidence" that would meet the burden of proof principle beyond a reasonable doubt that the campaign officials acted with general...

Furthermore, it views the 1936 Soviet Constitution as example of the existence of socialism, and considers China under Mao to have been the last socialist...