Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Frustration and Conflict: Approach-Approach, Approach-Avoidance01:20

Frustration and Conflict: Approach-Approach, Approach-Avoidance

505
Frustration occurs when people are obstructed or prevented from achieving a desired goal or fulfilling a perceived need. For example, when someone's input is ignored in a discussion, it can lead to feelings of frustration. Conflict, however, arises from opposing interests, goals, or actions. Conflicts can take various forms based on the nature of these opposing desires or goals.
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
505
Information Processing Approach01:30

Information Processing Approach

553
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
553
Actuarial Approach01:20

Actuarial Approach

297
The actuarial approach, a statistical method originally developed for life insurance risk assessment, is widely used to calculate survival rates in clinical and population studies. This method accounts for participants lost to follow-up or those who die from causes unrelated to the study, ensuring a more accurate representation of survival probabilities.
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
297
The Nativist Approach01:21

The Nativist Approach

413
The nativist approach to infant cognitive development proposes that infants are born with inherent knowledge structures that allow them to interpret the world almost immediately. This perspective contrasts with earlier developmental theories, such as those proposed by Jean Piaget, which emphasized a more gradual acquisition of cognitive abilities through interaction with the environment. One key concept in this approach is object permanence — the understanding that objects continue to...
413
Horney's Sociocultural Approach01:27

Horney's Sociocultural Approach

1.1K
Karen Horney's psychoanalytic theories emphasize the potential for self-realization and the importance of addressing social and cultural, rather than biological, factors in personality development. She challenged traditional Freudian views, particularly Freud's concept of "penis envy," which she argued stemmed from cultural influences rather than inherent biological differences. Horney believed that any sense of inferiority in women was a result of societal conditioning, such as...
1.1K
Kaplan-Meier Approach01:24

Kaplan-Meier Approach

596
The Kaplan-Meier estimator is a non-parametric method used to estimate the survival function from time-to-event data. In medical research, it is frequently employed to measure the proportion of patients surviving for a certain period after treatment. This estimator is fundamental in analyzing time-to-event data, making it indispensable in clinical trials, epidemiological studies, and reliability engineering. By estimating survival probabilities, researchers can evaluate treatment effectiveness,...
596

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Modeling correlated information change: from conditional beliefs to quantum conditionals.

Soft computing·2020
Same author

Announcement as effort on topological spaces.

Synthese·2019
Same journal

A Logical Modeling of Severe Ignorance.

Journal of philosophical logic·2023
Same journal

Williamson on Counterpossibles.

Journal of philosophical logic·2019
Same journal

Principles for Object-Linguistic Consequence: from Logical to Irreflexive.

Journal of philosophical logic·2019
Same journal

On Sahlqvist Formulas in Relevant Logic.

Journal of philosophical logic·2018
Same journal

Referential Dependencies Between Conflicting Attitudes.

Journal of philosophical logic·2017
Same journal

BH-CIFOL: Case-Intensional First Order Logic: (II) Branching Histories.

Journal of philosophical logic·2016
See all related articles

Related Experiment Video

Updated: Jan 26, 2026

Determining Membrane Protein Topology Using Fluorescence Protease Protection FPP
08:14

Determining Membrane Protein Topology Using Fluorescence Protease Protection FPP

Published on: April 20, 2015

18.3K

A Topological Approach to Full Belief.

Alexandru Baltag1, Nick Bezhanishvili1, Aybüke Özgün1

  • 1ILLC, University of Amsterdam, Amsterdam, Netherlands.

Journal of Philosophical Logic
|April 9, 2019
PubMed
Summary
This summary is machine-generated.

This study introduces a novel topological semantics for belief, defining it as the

Keywords:
(Hereditarily) Extremally disconnected spacesAxiomatizationCompletenessConditional beliefsDoxastic logicEpistemic logicTopological semanticsUpdates

More Related Videos

Exploring Caspase Mutations and Post-Translational Modification by Molecular Modeling Approaches
05:56

Exploring Caspase Mutations and Post-Translational Modification by Molecular Modeling Approaches

Published on: October 13, 2022

1.7K
Author Spotlight: A Novel Method for Comprehensive Cell Component Analysis of Cerebral Blood Clots
06:12

Author Spotlight: A Novel Method for Comprehensive Cell Component Analysis of Cerebral Blood Clots

Published on: July 21, 2023

1.0K

Related Experiment Videos

Last Updated: Jan 26, 2026

Determining Membrane Protein Topology Using Fluorescence Protease Protection FPP
08:14

Determining Membrane Protein Topology Using Fluorescence Protease Protection FPP

Published on: April 20, 2015

18.3K
Exploring Caspase Mutations and Post-Translational Modification by Molecular Modeling Approaches
05:56

Exploring Caspase Mutations and Post-Translational Modification by Molecular Modeling Approaches

Published on: October 13, 2022

1.7K
Author Spotlight: A Novel Method for Comprehensive Cell Component Analysis of Cerebral Blood Clots
06:12

Author Spotlight: A Novel Method for Comprehensive Cell Component Analysis of Cerebral Blood Clots

Published on: July 21, 2023

1.0K

Area of Science:

  • Epistemology
  • Topological Logic
  • Formal Semantics

Background:

  • Stalnaker's combined epistemic-doxastic logic introduced a strong concept of belief.
  • Standard topological semantics interpret knowledge but lack a robust model for belief.

Purpose of the Study:

  • To provide a topological semantics for Stalnaker's notion of belief as 'epistemic possibility of knowledge'.
  • To extend existing topological interpretations of knowledge to include belief.
  • To axiomatize belief logics and their dynamic extensions.

Main Methods:

  • Utilizing the closure of the interior operator on extremally disconnected spaces for belief semantics.
  • Proving soundness and completeness for the belief logic KD45.
  • Comparing with alternative topological settings using the derived set operator.
  • Developing topological semantics for belief revision and dynamic updates.

Main Results:

  • Established a sound and complete topological semantics for KD45 on extremally disconnected spaces.
  • Identified challenges in extending the semantics to dynamic belief updates.
  • Proposed a solution using hereditarily extremally disconnected spaces for dynamic belief logic.

Conclusions:

  • The proposed topological semantics offers a formal framework for understanding belief and knowledge.
  • Hereditarily extremally disconnected spaces provide a viable setting for dynamic epistemic-doxastic logic.
  • Complete axiomatizations were provided for conditional belief, knowledge, and their dynamic counterparts.