An existence theorem for planar maps

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An Equilibrium Existence Theorem

Bewley 14, Theorem l] proved an infinite dimensional equilibrium existence theorem which is a significant extension of the classical finite dimensional theorem of Arrow and Debreu [ 11. The assumptions on technology and preferences are natural and applicable in a wide variety of cases. The proof is based on a limit argument that makes direct use of the existence of equilibrium in the finite dim...

متن کامل

An existence theorem for a bargaining set*

This paper considers non-transferable utility games and provides sufftcient conditions for the existence of the bargaining set introduced in Mas-Cole11 (1989). Our main assumption is weak balancedness. This assumption is weaker than balancedness and is satisfied in all transferable utility games and all three-player games. The proof of our main result is based on an application of a coincidence...

متن کامل

An Existence Theorem for Quasilinear Systems

This paper deals with the existence of positive radial solutions for the quasilinear system div(|∇ui|p−2∇ui) + λf (u1, . . . , un) = 0, |x| < 1, ui(x) = 0, on |x| = 1, i = 1, . . . , n, p > 1, λ > 0, x ∈ RN . The f i, i = 1, . . . , n, are continuous and non-negative functions. Let u = (u1, . . . , un), ‖u‖ = ∑n i=1 |ui|, f i 0 = lim ‖u‖→0 f i(u) ‖u‖p−1 , i = 1, . . . , n, f = (f1, . . . , fn),...

متن کامل

An existence theorem for cyclic triplewhist tournaments

We show that a Z-cyclic triplewhist tournament TWh(v) exists whenever v =p] . . . . p~ where the primes p~ are -5(mod8) , p~>29. The method of construction uses the existence of a primitive root ~o of each such Pi (~61) such that ~o2+eo+ 1 are both squares (modpi).

متن کامل

An extension theorem for planar semimodular lattices

We prove that every finite distributive lattice D can be represented as the congruence lattice of a rectangular lattice K in which all congruences are principal. We verify this result in a stronger form as an extension theorem.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Combinatorial Theory, Series B

سال: 1973

ISSN: 0095-8956

DOI: 10.1016/0095-8956(73)90062-2