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László E. Szabó [23]Laszlo Szabo [5]László Sz Szabó [2]László V. Szabó [1]
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Laszlo E. Szabo
Eotvos Lorand University of Sciences
Laszlo V. Szabo
University of Veszprém
  1.  10
    The Principle of the Common Cause.Miklós Redei, Gabor Hofer-Szabo & Laszlo Szabo - 2013 - Cambridge, U.K: Cambridge University Press.
    The common cause principle says that every correlation is either due to a direct causal effect linking the correlated entities or is brought about by a third factor, a so-called common cause. The principle is of central importance in the philosophy of science, especially in causal explanation, causal modeling and in the foundations of quantum physics. Written for philosophers of science, physicists and statisticians, this book contributes to the debate over the validity of the common cause principle, by proving results (...)
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  2.  50
    Branching Space-Time Analysis of the GHZ Theorem.Nuel Belnap & László E. Szabó - 1996 - Foundations of Physics 26 (8):989-1002.
    Greenberger. Horne. Shimony, and Zeilinger gave a new version of the Bell theorem without using inequalities (probabilities). Mermin summarized it concisely; but Bohm and Hiley criticized Mermin's proof from contextualists' point of view. Using the branching space-time language, in this paper a proof will be given that is free of these difficulties. At the same time we will also clarify the limits of the validity of the theorem when it is taken as a proof that quantum mechanics is not compatible (...)
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  3. Common‐Causes Are Not Common Common‐Causes.Gábor Hofer-Szabó, Miklos Redei & Laszlo E. Szabo - 2002 - Philosophy of Science 69 (4):623-636.
    A condition is formulated in terms of the probabilities of two pairs of correlated events in a classical probability space which is necessary for the two correlations to have a single (Reichenbachian) common-cause and it is shown that there exists pairs of correlated events probabilities of which violate the necessary condition. It is concluded that different correlations do not in general have a common common-cause. It is also shown that this conclusion remains valid even if one weakens slightly Reichenbach's definition (...)
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  4.  90
    Empirical Foundation of Space and Time.Laszlo E. Szabo - 2009 - In Mauricio Suarez, Mauro Dorato & Miklos Redei (eds.), EPSA Philosophical Issues in the Sciences · Launch of the European Philosophy of Science Association. Springer. pp. 251--266.
    I will sketch a possible way of empirical/operational definition of space and time tags of physical events, without logical or operational circularities and with a minimal number of conventional elements. As it turns out, the task is not trivial; and the analysis of the problem leads to a few surprising conclusions.
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  5.  27
    Operational Understanding of the Covariance of Classical Electrodynamics.Marton Gomori & Laszlo E. Szabo - unknown
    It is common in the literature on classical electrodynamics and relativity theory that the transformation rules for the basic electrodynamical quantities are derived from the pre-assumption that the equations of electrodynamics are covariant against these---unknown---transformation rules. There are several problems to be raised concerning these derivations. This is, however, not our main concern in this paper. Even if these derivations were completely correct, they leave open the following fundamental question: Are the so-obtained transformation rules indeed identical with the true transformation (...)
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  6.  36
    Critical Reflections on Quantum Probability Theory.László Szabó - 2001 - Vienna Circle Institute Yearbook 8:201-219.
    The story of quantum probability theory and quantum logic begins with von Neumann’s recognition1, that quantum mechanics can be regarded as a kind of “probability theory”, if the subspace lattice L of the system’s Hilbert space H plays the role of event algebra and the ‘tr’-s play the role of probability distributions over these events. This idea had been completed in the Gleason theorem 2.
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  7. On Fine's Resolution of the EPR-Bell Problem.László E. Szabó - 2000 - Foundations of Physics 30 (11):1891-1909.
    The aim of this paper is to provide an introduction to Fine's interpretation of quantum mechanics and to show how it can solve the EPR-Bell problem. In the real spin-correlation experiments the detection/emission inefficiency is usually ascribed to independent random detection errors, and treated by the “enhancement hypothesis.” In Fine's interpretation the detection inefficiency is an effect not only of the random errors in the analyzer + detector equipment, but is also the manifestation of a pre-settled (hidden) property of the (...)
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  8.  12
    Intrinsic, Extrinsic, and the Constitutive A Priori.László E. Szabó - 2019 - Foundations of Physics:1-13.
    On the basis of what I call physico-formalist philosophy of mathematics, I will develop an amended account of the Kantian–Reichenbachian conception of constitutive a priori. It will be shown that the features attributed to a real object are not possessed by the object as a “thing-in-itself”; they require a physical theory by means of which these features are constituted. It will be seen that the existence of such a physical theory implies that a physical object can possess a property only (...)
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  9.  35
    Mathematical Facts in a Physicalist Ontology.Laszlo E. Szabo - unknown
    If physicalism is true, everything is physical. In other words, everything supervenes on, or is necessitated by, the physical. Accordingly, if there are logical/mathematical facts, they must be necessitated by the physical facts of the world. The aim of this paper is to clarify what logical/mathematical facts actually are and how these facts can be accommodated in a purely physical world.
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  10. The Einstein-Podolsky-Rosen Argument and the Bell Inequalities.László E. Szabó - 2007 - Internet Encyclopedia of Philosophy.
    In 1935, Einstein, Podolsky, and Rosen (EPR) published an important paper in which they claimed that the whole formalism of quantum mechanics together with what they called a “Reality Criterion” imply that quantum mechanics cannot be complete. That is, there must exist some elements of reality that are not described by quantum mechanics. They concluded that there must be a more complete description of physical reality involving some hidden variables that can characterize the state of affairs in the world in (...)
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  11. Formal Statement of the Special Principle of Relativity.Marton Gomori & Laszlo E. Szabo - 2015 - Synthese 192 (7):1-24.
    While there is a longstanding discussion about the interpretation of the extended, general principle of relativity, there seems to be a consensus that the special principle of relativity is absolutely clear and unproblematic. However, a closer look at the literature on relativistic physics reveals a more confusing picture. There is a huge variety of, sometimes metaphoric, formulations of the relativity principle, and there are different, sometimes controversial, views on its actual content. The aim of this paper is to develop a (...)
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  12.  70
    On the Meaning of Lorentz Covariance.László E. Szabó - 2003 - Foundations Of Physics Letters 17:479-496.
    In classical mechanics, the Galilean covariance and the principle of relativity are completely equivalent and hold for all possible dynamical processes. In relativistic physics, on the contrary, the situation is much more complex: It will be shown that Lorentz covariance and the principle of relativity are not equivalent. The reason is that the principle of relativity actually holds only for the equilibrium quantities characterizing the equilibrium state of dissipative systems. In the light of this fact it will be argued that (...)
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  13.  56
    How to Move an Electromagnetic Field?László E. Szabó & Márton Gömöri - unknown
    As a first principle, it is the basic assumption of the standard relativistic formulation of classical electrodynamics (ED) that the physical laws describing the electromagnetic phenomena satisfy the relativity principle (RP). According to the standard view, this assumption is absolutely unproblematic, and its correctness is well confirmed, at least in a hypothetico-deductive sense, by means of the empirical confirmation of the consequences derived from it. In this paper, we will challenge this customary view as being somewhat simplistic. In the majority (...)
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  14.  7
    Meaning, Truth, and Physics.Laszlo E. Szabo - unknown
    A physical theory is a partially interpreted axiomatic formal system, where L is a formal language with some logical, mathematical and physical axioms, and with some derivation rules, and the semantics S is a relationship between the formulas of L and some states of affairs in the physical world. In our ordinary discourse, the formal system L is regarded as an abstract object or structure, the semantics S as something which involves the mental/conceptual realm. This view is of course incompatible (...)
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  15. Objective Probability-Like Things with and Without Objective Indeterminism.László E. Szabó - 2007 - Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 38 (3):626-634.
    I shall argue that there is no such property of an event as its “probability.” This is why standard interpretations cannot give a sound definition in empirical terms of what “probability” is, and this is why empirical sciences like physics can manage without such a definition. “Probability” is a collective term, the meaning of which varies from context to context: it means different — dimensionless [0, 1]-valued — physical quantities characterising the different particular situations. In other words, probability is a (...)
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  16. Lorentzian Theories Vs. Einsteinian Special Relativity - a Logico-Empiricist Reconstruction.Laszlo E. Szabo - 2010 - In A. Maté, M. Rédei & F. Stadler (eds.), Der Wiener Kreis in Ungarn: the Vienna Circle in Hungary. Veröffentlichungen des Instituts Wiener Kreis (16). Springer.
    It is widely believed that the principal difference between Einstein's special relativity and its contemporary rival Lorentz-type theories was that while the Lorentz-type theories were also capable of “explaining away” the null result of the Michelson-Morley experiment and other experimental findings by means of the distortions of moving measuring-rods and moving clocks, special relativity revealed more fundamental new facts about the geometry of space-time behind these phenomena. I shall argue that special relativity tells us nothing new about the geometry of (...)
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  17.  82
    How Can Physics Account for Mathematical Truth?Laszlo E. Szabo - unknown
    If physicalism is true, everything is physical. In other words, everything supervenes on, or is necessitated by, the physical. Accordingly, if there are logical/mathematical facts, they must be necessitated by the physical facts of the world. In this paper, I will sketch the first steps of a physicalist philosophy of mathematics; that is, how physicalism can account for logical and mathematical facts. We will proceed as follows. First we will clarify what logical/mathematical facts actually are. Then, we will discuss how (...)
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  18. The Einstein-Podolsky-Rosen Argument and the Bell Inequalities.László E. Szabó - 2008 - Internet Encyclopedia of Philosophy.
    In 1935, Einstein, Podolsky, and Rosen (EPR) published an important paper in which they claimed that the whole formalism of quantum mechanics together with what they called a “Reality Criterion” imply that quantum mechanics cannot be complete. That is, there must exist some elements of reality that are not described by quantum mechanics. They concluded that there must be a more complete description of physical reality involving some hidden variables that can characterize the state of affairs in the world in (...)
     
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  19. Does Special Relativity Theory Tell Us Anything New About Space and Time?László E. Szabó - 2003
    It will be shown that, in comparison with the pre-relativistic Galileo-invariant conceptions, special relativity tells us nothing new about the geometry of spacetime. It simply calls something else "spacetime", and this something else has different properties. All statements of special relativity about those features of reality that correspond to the original meaning of the terms "space" and "time" are identical with the corresponding traditional pre-relativistic statements. It will be also argued that special relativity and Lorentz theory are completely identical in (...)
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  20. Is the Relativity Principle Consistent with Classical Electrodynamics? Towards a Logico-Empiricist Reconstruction of a Physical Theory.Marton Gomori & Laszlo E. Szabo - unknown
    It is common in the literature on classical electrodynamics and relativity theory that the transformation rules for the basic electrodynamical quantities are derived from the hypothesis that the relativity principle applies to Maxwell's electrodynamics. As it will turn out from our analysis, these derivations raise several problems, and certain steps are logically questionable. This is, however, not our main concern in this paper. Even if these derivations were completely correct, they leave open the following questions: Is the RP a true (...)
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  21.  17
    On the Formal Statement of the Special Principle of Relativity.Marton Gomori & Laszlo E. Szabo - unknown
    The aim of the paper is to develop a proper mathematical formalism which can help to clarify the necessary conceptual plugins to the special principle of relativity and leads to a deeper understanding of the principle in its widest generality.
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  22.  71
    A Physicalist Account of Mathematical Truth.László Szabó - manuscript
    Realists, Platonists and intuitionists jointly believe that mathematical concepts and propositions have meanings, and when we formalize the language of mathematics, these meanings are meant to be reflected in a more precise and more concise form. According to the formalist understanding of mathematics (at least, according to the radical version of formalism I am proposing here) the truth, on the contrary, is that a mathematical object has no meaning; we have marks and rules governing how these marks can be combined. (...)
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  23.  4
    Der kosmische Übermensch. Zu Nietzsches Wirkung auf Rudolf Pannwitz.László V. Szabó - 2011 - Nietzscheforschung 18 (1):245-264.
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  24.  27
    Lorentz's Theory and Special Relativity Are Completely Identical.László E. Szabó - 2003
    Withdrawn by the author! The main content of this paper has been moved into "Szabó, László E., Does special relativity theory tell us anything new about space and time? (ID Code:1321)".
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  25.  12
    On Fine's Interpretation of Quantum Mechanics: GHZ Experiment.László E. Szabó - 2002 - In T. Placek & J. Butterfield (eds.), Non-Locality and Modality. Kluwer Academic Publishers. pp. 153--161.
  26.  13
    Physicalism Without the Idols of Mathematics.Laszlo E. Szabo - unknown
    On the basis of a coherently applied physicalist ontology, I will argue that there is nothing conceptual in logic and mathematics. What we usually call “mathematical concepts”—from the most exotic ones to the most “evident” ones—are just names tagged to various elements of mathematical formalism. In fact they have nothing to do with concepts, as they have nothing to do with the actual things; they can be completely ignored by both philosophy and physics.
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  27.  11
    Quantum Measurement: On This Side of Paradox.László Szabó - 1999 - Vienna Circle Institute Yearbook 7:337-345.
    “In an earlier era of ‘natural philosophy’, physics and philosophy of physics were quite inseparably intertwined, but in the modern age of proliferating specialization, fruitful communication across the disciplines has become the exception rather than rule. We would like to think that the workshop1 and this volume are symptomatic of an ongoing process of reunification, one which can pave the way toward exceptional progress in this fundamental and highly challenging area, and others as well” — the editors Richard A. Healey (...)
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  28. The American Society and the »End of History«.László Szabó - 1997 - In Wilhelm Raimund Beyer, Andreas Arndt, Myriam Gerhard & Jure Zovko (eds.), 1996. De Gruyter. pp. 57-59.
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  29.  56
    What Remains of Probability?Laszlo E. Szabo - 2010 - In F. Stadler (ed.), The Present Situation in the Philosophy of Science. Springer. pp. 373--379.
    This paper offers some reflections on the concepts of objective and subjective probability and Lewis' Principal Principle.
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