Yasuhito Tanaka

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Person:196640

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zbMath Open tanaka.yasuhitoMaRDI QIDQ196640

List of research outcomes

PublicationDate of PublicationType
License and entry strategies for an outside innovator in Stackelberg duopoly with royalty and fixed fee under vertical differentiation**2023-10-18Paper
https://portal.mardi4nfdi.de/entity/Q61044972023-06-15Paper
https://portal.mardi4nfdi.de/entity/Q61621972023-06-15Paper
Dynamic analysis of R\&D in an oligopoly under general demand and cost functions2022-10-18Paper
Involuntary Unemployment as a Nash Equilibrium and Fiscal Policy for Full Employment2022-08-03Paper
License Fees in Oligopoly When Outside Innovator can Enter the Market: Two-Step Auction2021-11-26Paper
Sion's minimax theorem and Nash equilibrium of symmetric three-players zero-sum game2020-12-07Paper
Maximin and Minimax Strategies in Two-Players Game with Two Strategic Variables2020-07-22Paper
A dynamic free-entry oligopoly with sluggish entry and exit adjustments2020-02-10Paper
https://portal.mardi4nfdi.de/entity/Q52118252020-01-28Paper
Two Person Zero-Sum Game with Two Sets of Strategic Variables2019-11-06Paper
https://portal.mardi4nfdi.de/entity/Q52415892019-10-31Paper
A differential game analysis of R&D in oligopoly with differentiated goods under general demand and cost functions: Bertrand vs. Cournot2019-06-05Paper
Vertical differentiation in oligopoly and license fees when outside innovator can enter the market: Two‐step auction2019-02-07Paper
Maximin and Minimax Strategies in Two-Players Game with Two Strategic Variables2018-03-28Paper
On multiplicity of consistent conjectures in free entry oligopoly2016-01-01Paper
https://portal.mardi4nfdi.de/entity/Q54153832014-05-12Paper
https://portal.mardi4nfdi.de/entity/Q31649912012-10-25Paper
A proof of constructive version of Brouwer's fixed point theorem with uniform sequential continuity2012-05-21Paper
Equivalence between the existence of an approximate equilibrium in a competitive economy and Sperner's lemma: a constructive analysis2012-05-21Paper
Constructive proof of the existence of Nash equilibrium in a finite strategic game with sequentially locally nonconstant payoff functions2012-04-10Paper
Brouwer's fixed point theorem with isolated fixed points and his fan theorem2012-04-10Paper
https://portal.mardi4nfdi.de/entity/Q31076192011-12-24Paper
Brouwer's fixed point theorem with sequentially at most one fixed point2011-08-10Paper
https://portal.mardi4nfdi.de/entity/Q51983662011-08-05Paper
Constructive proofs of Tychonoff's and Schauder's fixed point theorems for sequentially locally non-constant functions2011-05-18Paper
A constructive analysis of convex-valued demand correspondence for weakly uniformly rotund and monotonic preference2011-05-17Paper
Constructive proof of Brouwer's fixed point theorem for sequentially locally non-constant and uniformly sequentially continuous functions by Sperner's lemma2011-04-21Paper
Constructive proof of the existence of equilibrium in competitive economy with sequentially locally non-constant excess demand functions2011-03-10Paper
Constructive proof of the existence of Nash Equilibrium in a finite strategic game with sequentially locally non-constant payoff functions by Sperner's lemma2011-03-10Paper
Constructive proof of Brouwer's fixed point theorem for sequentially locally non-constant functions2011-03-09Paper
Type two computability of social choice functions and the Gibbard-Satterthwaite theorem in an infinite society2010-09-01Paper
The Gibbard-Satterthwaite theorem of social choice theory in an infinite society and LPO (limited principle of omniscience)2010-09-01Paper
On the equivalence of the Arrow impossibility theorem and the Brouwer fixed point theorem when individual preferences are weak orders2010-01-29Paper
On the computability of quasi-transitive binary social choice rules in an infinite society and the halting problem2009-06-22Paper
THE HEX GAME THEOREM AND THE ARROW IMPOSSIBILITY THEOREM: THE CASE OF WEAK ORDERS2009-03-03Paper
Undecidability of the existence of dictator for strongly candidate stable voting procedures in an infinite society and Cantor's diagonal argument2009-02-24Paper
https://portal.mardi4nfdi.de/entity/Q55052752009-01-26Paper
https://portal.mardi4nfdi.de/entity/Q55053012009-01-26Paper
Undecidability of Uzawa equivalence theorem and LLPO (Lesser limited principle of omniscience)2008-09-12Paper
On the computability of binary social choice rules in an infinite society and the halting problem2008-03-26Paper
On the equivalence of the HEX game theorem and the Duggan-Schwartz theorem for strategy-proof social choice correspondences2007-07-04Paper
A topological approach to Wilson's impossibility theorem2007-05-04Paper
Equivalence of the HEX game theorem and the Arrow impossibility theorem2007-04-26Paper
On the topological equivalence of the Arrow impossibility theorem and Amartya Sen's liberal paradox2006-12-07Paper
A topological proof of Eliaz's unified theorem of social choice theory2006-06-16Paper
A topological approach to the Arrow impossibility theorem when individual preferences are weak orders2006-05-16Paper
On the equivalence of the Arrow impossibility theorem and the Brouwer fixed point theorem2006-04-28Paper
Oligarchy for social choice correspondences and strategy-proofness2005-03-15Paper
An alternative direct proof of Gibbard's random dictatorship theorem2004-09-27Paper
Profitability of price and quantity strategies in an oligopoly2001-09-09Paper
Stochastically stable states in an oligopoly with differentiated goods: Equivalence of price and quantity strategies2001-08-20Paper
Profitability of price and quantity strategies in a duopoly with vertical product differentiation2001-08-09Paper
A finite population ESS and a long run equilibrium in an \(n\) players coordination game2000-05-08Paper
Long run equilibria in an asymmetric oligopoly.1999-01-01Paper
Profit-sharing and welfare in an export subsidy game1994-08-29Paper

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